Answers

Subtract 81/32 from 20/60

1^st number: 20/60, 2^nd number: 2 17/32

20/60 - 81/32 is -211/96.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 32 is 480
   
   Next, find the equivalent fraction of both fractional numbers with denominator 480
2. For the 1st fraction, since 60 × 8 = 480,
   20/60 = 20 × 8/60 × 8 = 160/480
3. Likewise, for the 2nd fraction, since 32 × 15 = 480,
   81/32 = 81 × 15/32 × 15 = 1215/480
4. Subtract the two like fractions:
   160/480 - 1215/480 = 160 - 1215/480 = -1055/480
5. After reducing the fraction, the answer is -211/96

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