Subtract 42/10 from 4/14
1st number: 4/14, 2nd number: 4 2/10
4/14 - 42/10 is -137/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
4/14 = 4 × 5/14 × 5 = 20/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
42/10 = 42 × 7/10 × 7 = 294/70 - Subtract the two like fractions:
20/70 - 294/70 = 20 - 294/70 = -274/70 - After reducing the fraction, the answer is -137/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/14-42/10 4/14-84/10 4/28-42/10 4/14-42/20 12/14-42/10 4/42-42/10 4/14-42/30 20/14-42/10 4/70-42/10 4/14-42/50 28/14-42/10 4/98-42/10 4/14-42/70