Subtract 15/5 from 56/48
1st number: 1 8/48, 2nd number: 3 0/5
56/48 - 15/5 is -11/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 5 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
56/48 = 56 × 5/48 × 5 = 280/240 - Likewise, for the 2nd fraction, since 5 × 48 = 240,
15/5 = 15 × 48/5 × 48 = 720/240 - Subtract the two like fractions:
280/240 - 720/240 = 280 - 720/240 = -440/240 - After reducing the fraction, the answer is -11/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/48-30/5 56/96-15/5 56/48-15/10 56/48-45/5 56/48-75/5 56/48-15/25 56/48-15/35