Answers

Subtract 80/45 from 63/32

1^st number: 1 31/32, 2^nd number: 1 35/45

63/32 - 80/45 is 55/288.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 32 and 45 is 1440
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1440
2. For the 1st fraction, since 32 × 45 = 1440,
   63/32 = 63 × 45/32 × 45 = 2835/1440
3. Likewise, for the 2nd fraction, since 45 × 32 = 1440,
   80/45 = 80 × 32/45 × 32 = 2560/1440
4. Subtract the two like fractions:
   2835/1440 - 2560/1440 = 2835 - 2560/1440 = 275/1440
5. After reducing the fraction, the answer is 55/288

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