Subtract 14/36 from 70/28
1st number: 2 14/28, 2nd number: 14/36
70/28 - 14/36 is 19/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
70/28 = 70 × 9/28 × 9 = 630/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
14/36 = 14 × 7/36 × 7 = 98/252 - Subtract the two like fractions:
630/252 - 98/252 = 630 - 98/252 = 532/252 - After reducing the fraction, the answer is 19/9
- In mixed form: 21/9
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