Subtract 98/42 from 14/5
1st number: 2 4/5, 2nd number: 2 14/42
14/5 - 98/42 is 7/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 5 × 42 = 210,
14/5 = 14 × 42/5 × 42 = 588/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
98/42 = 98 × 5/42 × 5 = 490/210 - Subtract the two like fractions:
588/210 - 490/210 = 588 - 490/210 = 98/210 - After reducing the fraction, the answer is 7/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/5-98/42 14/10-98/42 14/5-98/84 42/5-98/42 14/15-98/42 70/5-98/42 14/25-98/42 98/5-98/42 14/35-98/42