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What is the difference of 12 6/9 and 4 1/5?

Sagot :

Shinalcantaraviz
getting the LCD of the mixed numbers you'll have:
     12 6/9   ----or reducing this you'll have 12 2/3
-     4 1/5
    
    12 2/3     2(5)/15
-    4 1/5     1(3)/15
subtracting the fraction
10/15 - 3/15 = 7/15
subtracting the whole numbers
12-4 = 8
then the difference is 8 7/15