Subtract 49/8 from 56/10
1st number: 5 6/10, 2nd number: 6 1/8
56/10 - 49/8 is -21/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 10 × 4 = 40,
56/10 = 56 × 4/10 × 4 = 224/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
49/8 = 49 × 5/8 × 5 = 245/40 - Subtract the two like fractions:
224/40 - 245/40 = 224 - 245/40 = -21/40
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