Subtract 63/20 from 98/48
1st number: 2 2/48, 2nd number: 3 3/20
98/48 - 63/20 is -133/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 20 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
98/48 = 98 × 5/48 × 5 = 490/240 - Likewise, for the 2nd fraction, since 20 × 12 = 240,
63/20 = 63 × 12/20 × 12 = 756/240 - Subtract the two like fractions:
490/240 - 756/240 = 490 - 756/240 = -266/240 - After reducing the fraction, the answer is -133/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/96-63/20 98/48-63/40 98/48-63/60