Subtract 90/35 from 1/14
1st number: 1/14, 2nd number: 2 20/35
1/14 - 90/35 is -5/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
1/14 = 1 × 5/14 × 5 = 5/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
90/35 = 90 × 2/35 × 2 = 180/70 - Subtract the two like fractions:
5/70 - 180/70 = 5 - 180/70 = -175/70 - After reducing the fraction, the answer is -5/2
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