Subtract 20/40 from 98/96
1st number: 1 2/96, 2nd number: 20/40
98/96 - 20/40 is 25/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 40 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 96 × 5 = 480,
98/96 = 98 × 5/96 × 5 = 490/480 - Likewise, for the 2nd fraction, since 40 × 12 = 480,
20/40 = 20 × 12/40 × 12 = 240/480 - Subtract the two like fractions:
490/480 - 240/480 = 490 - 240/480 = 250/480 - After reducing the fraction, the answer is 25/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/96-20/80 98/96-60/40