Subtract 7/35 from 56/21
1st number: 2 14/21, 2nd number: 7/35
56/21 - 7/35 is 37/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 35 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 21 × 5 = 105,
56/21 = 56 × 5/21 × 5 = 280/105 - Likewise, for the 2nd fraction, since 35 × 3 = 105,
7/35 = 7 × 3/35 × 3 = 21/105 - Subtract the two like fractions:
280/105 - 21/105 = 280 - 21/105 = 259/105 - After reducing the fraction, the answer is 37/15
- In mixed form: 27/15
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