Subtract 7/14 from 70/42
1st number: 1 28/42, 2nd number: 7/14
70/42 - 7/14 is 7/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
70/42 = 70 × 1/42 × 1 = 70/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
7/14 = 7 × 3/14 × 3 = 21/42 - Subtract the two like fractions:
70/42 - 21/42 = 70 - 21/42 = 49/42 - After reducing the fraction, the answer is 7/6
- In mixed form: 11/6
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