Subtract 25/42 from 98/5
1st number: 19 3/5, 2nd number: 25/42
98/5 - 25/42 is 3991/210.
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,
98/5 = 98 × 42/5 × 42 = 4116/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
25/42 = 25 × 5/42 × 5 = 125/210 - Subtract the two like fractions:
4116/210 - 125/210 = 4116 - 125/210 = 3991/210 - In mixed form: 191/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/5-50/42 98/10-25/42 98/5-25/84 98/5-75/42 98/15-25/42 98/25-25/42 98/35-25/42