Subtract 60/30 from 4/63
1st number: 4/63, 2nd number: 2 0/30
4/63 - 60/30 is -122/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 30 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,
4/63 = 4 × 10/63 × 10 = 40/630 - Likewise, for the 2nd fraction, since 30 × 21 = 630,
60/30 = 60 × 21/30 × 21 = 1260/630 - Subtract the two like fractions:
40/630 - 1260/630 = 40 - 1260/630 = -1220/630 - After reducing the fraction, the answer is -122/63
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