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KonradZuseBest ResponseYou've already chosen the best response.0
That is not correct.
 one year ago

KonradZuseBest ResponseYou've already chosen the best response.0
both denominators must be the same.
 one year ago

KonradZuseBest ResponseYou've already chosen the best response.0
when we add and subtract they must be the same, multiplying you do not.
 one year ago

cwrw238Best ResponseYou've already chosen the best response.0
you must find the lowest common multiple ( LCM of 8 and 7
 one year ago

bonjovifan03Best ResponseYou've already chosen the best response.0
so would it be 1/7?
 one year ago

cwrw238Best ResponseYou've already chosen the best response.0
you can only add the top numbers when the denominator is the same
 one year ago

KonradZuseBest ResponseYou've already chosen the best response.0
nope that isn't correct.
 one year ago

KonradZuseBest ResponseYou've already chosen the best response.0
Lets 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 =?
 one year ago

KonradZuseBest ResponseYou've already chosen the best response.0
cwrw trying to steal my Q!
 one year ago

cwrw238Best ResponseYou've already chosen the best response.0
now you need to convert 3/8 to something over 56
 one year ago

bonjovifan03Best ResponseYou've already chosen the best response.0
so 61/56 ? Im lost
 one year ago

cwrw238Best ResponseYou've already chosen the best response.0
ok  sorry  you carry on
 one year ago

KonradZuseBest ResponseYou've already chosen the best response.0
Do you undertstand how you got that answer though?
 one year ago

bonjovifan03Best ResponseYou've already chosen the best response.0
Yes and no? 56yes but no to sure on the 61
 one year ago

bonjovifan03Best ResponseYou've already chosen the best response.0
So if you divide 25/6 by 5 is it 5/6?
 one year ago

KonradZuseBest ResponseYou've already chosen the best response.0
well actually I wouldn't say that.
 one year ago

KonradZuseBest ResponseYou've already chosen the best response.0
normally the trick when you have multiple denoms you do this. A/B/C = A *C/B
 one year ago

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

KonradZuseBest ResponseYou've already chosen the best response.0
So 25 / 6 / 5 would be 25 * 5/6
 one year ago

bonjovifan03Best ResponseYou've already chosen the best response.0
so would it be 25/30?
 one year ago

KonradZuseBest ResponseYou've already chosen the best response.0
http://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..
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
3/8 + 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
 one year ago

KonradZuseBest ResponseYou've already chosen the best response.0
haha not that part :P. 25/6/5 :)
 one year ago
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