Subtract 81/28 from 70/14
1st number: 5 0/14, 2nd number: 2 25/28
70/14 - 81/28 is 59/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 14 × 2 = 28,
70/14 = 70 × 2/14 × 2 = 140/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
81/28 = 81 × 1/28 × 1 = 81/28 - Subtract the two like fractions:
140/28 - 81/28 = 140 - 81/28 = 59/28 - In mixed form: 23/28
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