Subtract 63/28 from 6/90
1st number: 6/90, 2nd number: 2 7/28
6/90 - 63/28 is -131/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 28 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 90 × 14 = 1260,
6/90 = 6 × 14/90 × 14 = 84/1260 - Likewise, for the 2nd fraction, since 28 × 45 = 1260,
63/28 = 63 × 45/28 × 45 = 2835/1260 - Subtract the two like fractions:
84/1260 - 2835/1260 = 84 - 2835/1260 = -2751/1260 - After reducing the fraction, the answer is -131/60
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