Answers

Subtract 24/45 from 63/21

1^st number: 3 0/21, 2^nd number: 24/45

63/21 - 24/45 is 37/15.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 21 and 45 is 315
   
   Next, find the equivalent fraction of both fractional numbers with denominator 315
2. For the 1st fraction, since 21 × 15 = 315,
   63/21 = 63 × 15/21 × 15 = 945/315
3. Likewise, for the 2nd fraction, since 45 × 7 = 315,
   24/45 = 24 × 7/45 × 7 = 168/315
4. Subtract the two like fractions:
   945/315 - 168/315 = 945 - 168/315 = 777/315
5. After reducing the fraction, the answer is 37/15
6. In mixed form: 27/15

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