Answers

Subtract 3/72 from 70/60

1^st number: 1 10/60, 2^nd number: 3/72

70/60 - 3/72 is 9/8.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 72 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 60 × 6 = 360,
   70/60 = 70 × 6/60 × 6 = 420/360
3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
   3/72 = 3 × 5/72 × 5 = 15/360
4. Subtract the two like fractions:
   420/360 - 15/360 = 420 - 15/360 = 405/360
5. After reducing the fraction, the answer is 9/8
6. In mixed form: 11/8

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