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BuggyBoy99
 3 years ago
How do you reduce a fraction?
BuggyBoy99
 3 years ago
How do you reduce a fraction?

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emunrradtvamg
 3 years ago
Best ResponseYou've already chosen the best response.0Try a tutorial online, for example http://www.webmath.com/redfract.html and if you have a question come back and we help you for suere

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0You cancel factors that are common to the numerator and the denominator.

helpme101
 3 years ago
Best ResponseYou've already chosen the best response.0Please view my question

BuggyBoy99
 3 years ago
Best ResponseYou've already chosen the best response.0@emunrradtvamg Thank you very much I don't really have anything else but if I do I know you'll help me (If your online).

emunrradtvamg
 3 years ago
Best ResponseYou've already chosen the best response.0Sure when I can, I try to help. That is what people are for.

BuggyBoy99
 3 years ago
Best ResponseYou've already chosen the best response.0Can you help me w/ this? Add the following fractions. Be sure to find the common denominator (multiple) and then simplify

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0Did you find a common denominator for them?

emunrradtvamg
 3 years ago
Best ResponseYou've already chosen the best response.0In the first equation (3/16) the only thing to do is to carry out numerical division. So you will end up with 0.1875

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0No he's got to add two fractions by finding a common denominator, then adding the numerators of the equivalent fractions. Not convert to decimal...

emunrradtvamg
 3 years ago
Best ResponseYou've already chosen the best response.0Ok sorry. Just got what you really want. Wait. I definitively know what you want.

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0Buggy, did you find a common denominator already?

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0What are the denominators for the fractions you are trying to add?

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0Those are the fractions (except it's 3/16). which part of the fraction is the denominator?

emunrradtvamg
 3 years ago
Best ResponseYou've already chosen the best response.0Ok now Im gonna teach you how to get the common denominator.

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0\[\frac{Numerator}{Denominator}\]

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0The part on bottom is the denominator.

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0So now, what are the two denominators you are working with?

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0Correct. Now, we are looking for common multiplies of those two numbers. So what are the multiples of 16?

BuggyBoy99
 3 years ago
Best ResponseYou've already chosen the best response.016, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192, 208, 224, 240, 256, 272, 288, 304,

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0Did you figure that out? or type it in somewhere?

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0Do you see any multiples of 48 in that list?

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0What is the smallest multiple of 48 you see there?

emunrradtvamg
 3 years ago
Best ResponseYou've already chosen the best response.0Ok the first thing you have to do is to divide the two numbers (16 and 48) in the denominator by 2. If they both are divisible by 2, then you save this number 2. Next, you have to devide the remaining of the last divison by two again. the new two numbers are 8 and 26. If both numbers are divisible by 2 again. You save this number (2) again. 16 48 * . 8 26 * 2 This number is saved 4 13 * 2 This number is saved too * Of course the remaining numbers are not divisible by 2 nor 3, and so on. This means the the common denominator is 2*2 =4 Question? Remember this is the first step

polpak
 3 years ago
Best ResponseYou've already chosen the best response.048 is the smallest multiple that 16 and 48 have in common.

BuggyBoy99
 3 years ago
Best ResponseYou've already chosen the best response.0So what do I do w/ the 48?

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0So 16 * 3 = 48. Now we need to make both of the fractions have that denominator. Since 5/48 already has that for the denominator we don't need to change it.

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0So you can just write 5/48 on the next column over. But to make 3/16 have a denominator of 48, we need to multiply the bottom by 3. In order to do that and keep the ratio the same, we must also multiply the top by 3.

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0\[\frac{3}{48} * \frac{3}{3} = ?\]

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0Err. \[\frac{3}{16} * \frac{3}{3}\]

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0We need to change the denominator of the 3/16 so it is also using our lowest common denominator.

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0We can multiply any number by 1 without changing it. Since 3/3 = 1, we can multiply our fraction by 3/3 and it will still have the same value.

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0But now it will have 48 for a denominator.

BuggyBoy99
 3 years ago
Best ResponseYou've already chosen the best response.0Hold on.... Let's move on to a different question...

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0If you are having trouble with this still I suggest this video: http://www.khanacademy.org/video/addingfractionswithunlikedenominators?playlist=Developmental%20Math

polpak
 3 years ago
Best ResponseYou've already chosen the best response.0He explains very well the process for doing this.

*_Artist_*
 3 years ago
Best ResponseYou've already chosen the best response.0(Including mine,) You have 56 replies!

knowak
 3 years ago
Best ResponseYou've already chosen the best response.0You can divide both numerator and denominator by the greatest common divisor of the two. ;)
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