Subtract 49/27 from 7/2
1st number: 3 1/2, 2nd number: 1 22/27
7/2 - 49/27 is 91/54.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 2 × 27 = 54,
7/2 = 7 × 27/2 × 27 = 189/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
49/27 = 49 × 2/27 × 2 = 98/54 - Subtract the two like fractions:
189/54 - 98/54 = 189 - 98/54 = 91/54 - In mixed form: 137/54
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