A community for students.
Here's the question you clicked on:
 0 viewing

This Question is Closed

KonradZuse
 2 years ago
Best ResponseYou've already chosen the best response.0That is not correct.

KonradZuse
 2 years ago
Best ResponseYou've already chosen the best response.0both denominators must be the same.

KonradZuse
 2 years ago
Best ResponseYou've already chosen the best response.0when we add and subtract they must be the same, multiplying you do not.

cwrw238
 2 years ago
Best ResponseYou've already chosen the best response.0you must find the lowest common multiple ( LCM of 8 and 7

bonjovifan03
 2 years ago
Best ResponseYou've already chosen the best response.0so would it be 1/7?

cwrw238
 2 years ago
Best ResponseYou've already chosen the best response.0you can only add the top numbers when the denominator is the same

KonradZuse
 2 years ago
Best ResponseYou've already chosen the best response.0nope that isn't correct.

KonradZuse
 2 years ago
Best ResponseYou've already chosen the best response.0Lets find the LCD(Least Common Denominator) HINT: If we cannot find a number lower, we usually multiply the bottom numbers, so in this case 7*8 =?

KonradZuse
 2 years ago
Best ResponseYou've already chosen the best response.0cwrw trying to steal my Q!

cwrw238
 2 years ago
Best ResponseYou've already chosen the best response.0now you need to convert 3/8 to something over 56

bonjovifan03
 2 years ago
Best ResponseYou've already chosen the best response.0so 61/56 ? Im lost

cwrw238
 2 years ago
Best ResponseYou've already chosen the best response.0ok  sorry  you carry on

KonradZuse
 2 years ago
Best ResponseYou've already chosen the best response.0Do you undertstand how you got that answer though?

bonjovifan03
 2 years ago
Best ResponseYou've already chosen the best response.0Yes and no? 56yes but no to sure on the 61

bonjovifan03
 2 years ago
Best ResponseYou've already chosen the best response.0So if you divide 25/6 by 5 is it 5/6?

KonradZuse
 2 years ago
Best ResponseYou've already chosen the best response.0well actually I wouldn't say that.

KonradZuse
 2 years ago
Best ResponseYou've already chosen the best response.0normally the trick when you have multiple denoms you do this. A/B/C = A *C/B

KonradZuse
 2 years ago
Best ResponseYou've already chosen the best response.0Sorry I said yes, when I was checking my answer it seemed to give me that, and the other one I thought.

KonradZuse
 2 years ago
Best ResponseYou've already chosen the best response.0So 25 / 6 / 5 would be 25 * 5/6

bonjovifan03
 2 years ago
Best ResponseYou've already chosen the best response.0so would it be 25/30?

KonradZuse
 2 years ago
Best ResponseYou've already chosen the best response.0http://www.wolframalpha.com/input/?i=%2825%29%2F%286%2F5%29 Depending how you put it into Wolfram you could get 5/6, though I'm not 100% sure why..

jim_thompson5910
 2 years ago
Best ResponseYou've already chosen the best response.13/8 + 5/7 (7/7)*(3/8) +5/7 21/56 +5/7 21/56 + (5/7)*(8/8) 21/56 + 40/56 (21+40)/56 61/56 So 3/8 + 5/7 = 61/56

KonradZuse
 2 years ago
Best ResponseYou've already chosen the best response.0haha not that part :P. 25/6/5 :)
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.