Subtract 28/56 from 35/15
1st number: 2 5/15, 2nd number: 28/56
35/15 - 28/56 is 11/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 15 × 56 = 840,
35/15 = 35 × 56/15 × 56 = 1960/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
28/56 = 28 × 15/56 × 15 = 420/840 - Subtract the two like fractions:
1960/840 - 420/840 = 1960 - 420/840 = 1540/840 - After reducing the fraction, the answer is 11/6
- In mixed form: 15/6
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