Answers

Subtract 70/48 from 28/60

1^st number: 28/60, 2^nd number: 1 22/48

28/60 - 70/48 is -119/120.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 48 is 240
   
   Next, find the equivalent fraction of both fractional numbers with denominator 240
2. For the 1st fraction, since 60 × 4 = 240,
   28/60 = 28 × 4/60 × 4 = 112/240
3. Likewise, for the 2nd fraction, since 48 × 5 = 240,
   70/48 = 70 × 5/48 × 5 = 350/240
4. Subtract the two like fractions:
   112/240 - 350/240 = 112 - 350/240 = -238/240
5. After reducing the fraction, the answer is -119/120

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