Subtract 40/49 from 81/35
1st number: 2 11/35, 2nd number: 40/49
81/35 - 40/49 is 367/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 49 is 245
Next, find the equivalent fraction of both fractional numbers with denominator 245 - For the 1st fraction, since 35 × 7 = 245,
81/35 = 81 × 7/35 × 7 = 567/245 - Likewise, for the 2nd fraction, since 49 × 5 = 245,
40/49 = 40 × 5/49 × 5 = 200/245 - Subtract the two like fractions:
567/245 - 200/245 = 567 - 200/245 = 367/245 - In mixed form: 1122/245
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