Subtract 98/20 from 4/25
1st number: 4/25, 2nd number: 4 18/20
4/25 - 98/20 is -237/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 20 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 25 × 4 = 100,
4/25 = 4 × 4/25 × 4 = 16/100 - Likewise, for the 2nd fraction, since 20 × 5 = 100,
98/20 = 98 × 5/20 × 5 = 490/100 - Subtract the two like fractions:
16/100 - 490/100 = 16 - 490/100 = -474/100 - After reducing the fraction, the answer is -237/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/25-98/20 4/50-98/20 4/25-98/40 12/25-98/20 4/75-98/20 4/25-98/60 20/25-98/20 28/25-98/20