Subtract 81/35 from 6/4
1st number: 1 2/4, 2nd number: 2 11/35
6/4 - 81/35 is -57/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 35 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 4 × 35 = 140,
6/4 = 6 × 35/4 × 35 = 210/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
81/35 = 81 × 4/35 × 4 = 324/140 - Subtract the two like fractions:
210/140 - 324/140 = 210 - 324/140 = -114/140 - After reducing the fraction, the answer is -57/70
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