ZOzoOrtiz
ZOzoOrtiz
21-04-2016
Mathematics
contestada
What is the sum of 2/5 and 2/4
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narwhal3600
narwhal3600
21-04-2016
Okay you want to find the common factor right? So then 2/5 fifth and 2/4 fourth have only 20 in common. So 2/5 times 4 is? 8/20 do not simplify so then 2/4 times five is 10/20 so then 8+10=18/20 simplify and you get 9/10.
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