Subtract 45/14 from 27/35
1st number: 27/35, 2nd number: 3 3/14
27/35 - 45/14 is -171/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 35 × 2 = 70,
27/35 = 27 × 2/35 × 2 = 54/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
45/14 = 45 × 5/14 × 5 = 225/70 - Subtract the two like fractions:
54/70 - 225/70 = 54 - 225/70 = -171/70
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