Answers

Subtract 15/63 from 14/20

14/20 - 15/63 is 97/210.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 20 and 63 is 1260
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1260
2. For the 1st fraction, since 20 × 63 = 1260,
   14/20 = 14 × 63/20 × 63 = 882/1260
3. Likewise, for the 2nd fraction, since 63 × 20 = 1260,
   15/63 = 15 × 20/63 × 20 = 300/1260
4. Subtract the two like fractions:
   882/1260 - 300/1260 = 882 - 300/1260 = 582/1260
5. After reducing the fraction, the answer is 97/210

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