Subtract 98/20 from 4/3
1st number: 1 1/3, 2nd number: 4 18/20
4/3 - 98/20 is -107/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 3 × 20 = 60,
4/3 = 4 × 20/3 × 20 = 80/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
98/20 = 98 × 3/20 × 3 = 294/60 - Subtract the two like fractions:
80/60 - 294/60 = 80 - 294/60 = -214/60 - After reducing the fraction, the answer is -107/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/3-98/20 4/6-98/20 4/3-98/40 12/3-98/20 4/9-98/20 4/3-98/60 20/3-98/20 4/15-98/20 28/3-98/20 4/21-98/20