Subtract 3/36 from 20/14
1st number: 1 6/14, 2nd number: 3/36
20/14 - 3/36 is 113/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 14 × 18 = 252,
20/14 = 20 × 18/14 × 18 = 360/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
3/36 = 3 × 7/36 × 7 = 21/252 - Subtract the two like fractions:
360/252 - 21/252 = 360 - 21/252 = 339/252 - After reducing the fraction, the answer is 113/84
- In mixed form: 129/84
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