notchegg1
notchegg1
07-05-2015
Mathematics
contestada
I need 1/2 - 1/3 = please
Respuesta :
apologiabiology
apologiabiology
07-05-2015
convert to common denomenator (bottom number)
2 and 3
common denomenator is 2 times 3 or 6
multiply each by 1 or x/x where x=x to convert so
1/2 times 3/3=3/6
1/3 times 2/2=2/6
3/6-2/6=(3-2)/6=1/6
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