Subtract 98/20 from 60/63
1st number: 60/63, 2nd number: 4 18/20
60/63 - 98/20 is -829/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 20 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 63 × 20 = 1260,
60/63 = 60 × 20/63 × 20 = 1200/1260 - Likewise, for the 2nd fraction, since 20 × 63 = 1260,
98/20 = 98 × 63/20 × 63 = 6174/1260 - Subtract the two like fractions:
1200/1260 - 6174/1260 = 1200 - 6174/1260 = -4974/1260 - After reducing the fraction, the answer is -829/210
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