Subtract 40/27 from 98/45
1st number: 2 8/45, 2nd number: 1 13/27
98/45 - 40/27 is 94/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 45 × 3 = 135,
98/45 = 98 × 3/45 × 3 = 294/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
40/27 = 40 × 5/27 × 5 = 200/135 - Subtract the two like fractions:
294/135 - 200/135 = 294 - 200/135 = 94/135
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