Subtract 4/63 from 49/20
1st number: 2 9/20, 2nd number: 4/63
49/20 - 4/63 is 3007/1260.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 63 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 20 × 63 = 1260,
49/20 = 49 × 63/20 × 63 = 3087/1260 - Likewise, for the 2nd fraction, since 63 × 20 = 1260,
4/63 = 4 × 20/63 × 20 = 80/1260 - Subtract the two like fractions:
3087/1260 - 80/1260 = 3087 - 80/1260 = 3007/1260 - In mixed form: 2487/1260
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