Subtract 42/9 from 6/14
1st number: 6/14, 2nd number: 4 6/9
6/14 - 42/9 is -89/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 9 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
6/14 = 6 × 9/14 × 9 = 54/126 - Likewise, for the 2nd fraction, since 9 × 14 = 126,
42/9 = 42 × 14/9 × 14 = 588/126 - Subtract the two like fractions:
54/126 - 588/126 = 54 - 588/126 = -534/126 - After reducing the fraction, the answer is -89/21
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