SOLUTION: how to write a negative mixed # such as: 19 3/7- 8 4/5=
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Question 653684: how to write a negative mixed # such as: 19 3/7- 8 4/5=
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
how to write a negative mixed # such as: 19 3/7- 8 4/5=
The two fractions have to have the same denominator, change to 35th
3/7 = 15/35
4/5 = 28/35
:
19
-8
---------
:
the top numerator is smaller than the bottom numerator, we have to borrow
one from 19, in the form of 35/35th, add to the existing fraction, we have
18
-8
--------- easy subtraction now
10
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