Subtract 84/72 from 49/60
1st number: 49/60, 2nd number: 1 12/72
49/60 - 84/72 is -7/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 60 × 6 = 360,
49/60 = 49 × 6/60 × 6 = 294/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
84/72 = 84 × 5/72 × 5 = 420/360 - Subtract the two like fractions:
294/360 - 420/360 = 294 - 420/360 = -126/360 - After reducing the fraction, the answer is -7/20
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Related: 98/60-84/72