Answers

Subtract 32/30 from 63/90

1^st number: 63/90, 2^nd number: 1 2/30

63/90 - 32/30 is -11/30.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 30 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 90 × 1 = 90,
   63/90 = 63 × 1/90 × 1 = 63/90
3. Likewise, for the 2nd fraction, since 30 × 3 = 90,
   32/30 = 32 × 3/30 × 3 = 96/90
4. Subtract the two like fractions:
   63/90 - 96/90 = 63 - 96/90 = -33/90
5. After reducing the fraction, the answer is -11/30

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