Subtract 3/5 from 98/40
1st number: 2 18/40, 2nd number: 3/5
98/40 - 3/5 is 37/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 5 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 40 × 1 = 40,
98/40 = 98 × 1/40 × 1 = 98/40 - Likewise, for the 2nd fraction, since 5 × 8 = 40,
3/5 = 3 × 8/5 × 8 = 24/40 - Subtract the two like fractions:
98/40 - 24/40 = 98 - 24/40 = 74/40 - After reducing the fraction, the answer is 37/20
- In mixed form: 117/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/40-6/5 98/80-3/5 98/40-3/10 98/40-9/5 98/40-3/15 98/40-15/5 98/40-3/25 98/40-21/5 98/40-3/35