Subtract 4/6 from 8/63
8/63 - 4/6 is -34/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 6 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 63 × 2 = 126,
8/63 = 8 × 2/63 × 2 = 16/126 - Likewise, for the 2nd fraction, since 6 × 21 = 126,
4/6 = 4 × 21/6 × 21 = 84/126 - Subtract the two like fractions:
16/126 - 84/126 = 16 - 84/126 = -68/126 - After reducing the fraction, the answer is -34/63
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