Subtract 60/81 from 40/35
1st number: 1 5/35, 2nd number: 60/81
40/35 - 60/81 is 76/189.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 81 is 2835
Next, find the equivalent fraction of both fractional numbers with denominator 2835 - For the 1st fraction, since 35 × 81 = 2835,
40/35 = 40 × 81/35 × 81 = 3240/2835 - Likewise, for the 2nd fraction, since 81 × 35 = 2835,
60/81 = 60 × 35/81 × 35 = 2100/2835 - Subtract the two like fractions:
3240/2835 - 2100/2835 = 3240 - 2100/2835 = 1140/2835 - After reducing the fraction, the answer is 76/189
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