Subtract 4/56 from 70/60
1st number: 1 10/60, 2nd number: 4/56
70/60 - 4/56 is 23/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 60 × 14 = 840,
70/60 = 70 × 14/60 × 14 = 980/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
4/56 = 4 × 15/56 × 15 = 60/840 - Subtract the two like fractions:
980/840 - 60/840 = 980 - 60/840 = 920/840 - After reducing the fraction, the answer is 23/21
- In mixed form: 12/21
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