Answers

Subtract 63/12 from 35/80

1^st number: 35/80, 2^nd number: 5 3/12

35/80 - 63/12 is -77/16.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 80 and 12 is 240
   
   Next, find the equivalent fraction of both fractional numbers with denominator 240
2. For the 1st fraction, since 80 × 3 = 240,
   35/80 = 35 × 3/80 × 3 = 105/240
3. Likewise, for the 2nd fraction, since 12 × 20 = 240,
   63/12 = 63 × 20/12 × 20 = 1260/240
4. Subtract the two like fractions:
   105/240 - 1260/240 = 105 - 1260/240 = -1155/240
5. After reducing the fraction, the answer is -77/16

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