Subtract 42/27 from 4/60
1st number: 4/60, 2nd number: 1 15/27
4/60 - 42/27 is -67/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 27 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 60 × 9 = 540,
4/60 = 4 × 9/60 × 9 = 36/540 - Likewise, for the 2nd fraction, since 27 × 20 = 540,
42/27 = 42 × 20/27 × 20 = 840/540 - Subtract the two like fractions:
36/540 - 840/540 = 36 - 840/540 = -804/540 - After reducing the fraction, the answer is -67/45
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