Subtract 36/35 from 9/40
1st number: 9/40, 2nd number: 1 1/35
9/40 - 36/35 is -45/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 35 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 40 × 7 = 280,
9/40 = 9 × 7/40 × 7 = 63/280 - Likewise, for the 2nd fraction, since 35 × 8 = 280,
36/35 = 36 × 8/35 × 8 = 288/280 - Subtract the two like fractions:
63/280 - 288/280 = 63 - 288/280 = -225/280 - After reducing the fraction, the answer is -45/56
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