Subtract 7/30 from 70/56
1st number: 1 14/56, 2nd number: 7/30
70/56 - 7/30 is 61/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 30 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 56 × 15 = 840,
70/56 = 70 × 15/56 × 15 = 1050/840 - Likewise, for the 2nd fraction, since 30 × 28 = 840,
7/30 = 7 × 28/30 × 28 = 196/840 - Subtract the two like fractions:
1050/840 - 196/840 = 1050 - 196/840 = 854/840 - After reducing the fraction, the answer is 61/60
- In mixed form: 11/60
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