Subtract 6/4 from 80/63
1st number: 1 17/63, 2nd number: 1 2/4
80/63 - 6/4 is -29/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 4 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
80/63 = 80 × 4/63 × 4 = 320/252 - Likewise, for the 2nd fraction, since 4 × 63 = 252,
6/4 = 6 × 63/4 × 63 = 378/252 - Subtract the two like fractions:
320/252 - 378/252 = 320 - 378/252 = -58/252 - After reducing the fraction, the answer is -29/126
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