Subtract 10/9 from 1/63
1st number: 1/63, 2nd number: 1 1/9
1/63 - 10/9 is -23/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 9 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 63 × 1 = 63,
1/63 = 1 × 1/63 × 1 = 1/63 - Likewise, for the 2nd fraction, since 9 × 7 = 63,
10/9 = 10 × 7/9 × 7 = 70/63 - Subtract the two like fractions:
1/63 - 70/63 = 1 - 70/63 = -69/63 - After reducing the fraction, the answer is -23/21
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