Answers

2014-10-16T18:14:54+08:00
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
1 5 1
Thank you very much Shinalcantara!!
2014-10-16T20:25:04+08:00
I dont know   sury
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