pita7
pita7
23-03-2017
Mathematics
contestada
What's wrong with it
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CodenameKarma
CodenameKarma
23-03-2017
In order to simplify 20 over 30 you need to divide each number by the SAME NUMBER.
So that is what is wrong. They divided 20 over 30 by 5 and 6. That's incorrect.
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suavissomnia
suavissomnia
23-03-2017
You have to divide the fraction with one number that can go into both of them. in this case 20/30 would be divided by 10, because 10 fits in both so the answer should be 2/3
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