Subtract 3/36 from 98/20
1st number: 4 18/20, 2nd number: 3/36
98/20 - 3/36 is 289/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
98/20 = 98 × 9/20 × 9 = 882/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
3/36 = 3 × 5/36 × 5 = 15/180 - Subtract the two like fractions:
882/180 - 15/180 = 882 - 15/180 = 867/180 - After reducing the fraction, the answer is 289/60
- In mixed form: 449/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/20-6/36 98/40-3/36 98/20-3/72 98/20-9/36 98/60-3/36 98/20-15/36 98/20-21/36