Subtract 72/18 from 2/63
1st number: 2/63, 2nd number: 4 0/18
2/63 - 72/18 is -250/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 63 × 2 = 126,
2/63 = 2 × 2/63 × 2 = 4/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
72/18 = 72 × 7/18 × 7 = 504/126 - Subtract the two like fractions:
4/126 - 504/126 = 4 - 504/126 = -500/126 - After reducing the fraction, the answer is -250/63
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