Answers

Subtract 2/63 from 27/15

1^st number: 1 12/15, 2^nd number: 2/63

27/15 - 2/63 is 557/315.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 63 is 315
   
   Next, find the equivalent fraction of both fractional numbers with denominator 315
2. For the 1st fraction, since 15 × 21 = 315,
   27/15 = 27 × 21/15 × 21 = 567/315
3. Likewise, for the 2nd fraction, since 63 × 5 = 315,
   2/63 = 2 × 5/63 × 5 = 10/315
4. Subtract the two like fractions:
   567/315 - 10/315 = 567 - 10/315 = 557/315
5. In mixed form: 1242/315

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