Subtract 98/20 from 60/75
1st number: 60/75, 2nd number: 4 18/20
60/75 - 98/20 is -41/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 20 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
60/75 = 60 × 4/75 × 4 = 240/300 - Likewise, for the 2nd fraction, since 20 × 15 = 300,
98/20 = 98 × 15/20 × 15 = 1470/300 - Subtract the two like fractions:
240/300 - 1470/300 = 240 - 1470/300 = -1230/300 - After reducing the fraction, the answer is -41/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/75-98/40 60/75-98/60