Subtract 96/18 from 42/14
1st number: 3 0/14, 2nd number: 5 6/18
42/14 - 96/18 is -7/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
42/14 = 42 × 9/14 × 9 = 378/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
96/18 = 96 × 7/18 × 7 = 672/126 - Subtract the two like fractions:
378/126 - 672/126 = 378 - 672/126 = -294/126 - After reducing the fraction, the answer is -7/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/14-96/18 42/28-96/18 42/14-96/36 42/14-96/54 42/70-96/18 42/14-96/90 42/98-96/18