Subtract 4/80 from 10/48
10/48 - 4/80 is 19/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
10/48 = 10 × 5/48 × 5 = 50/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
4/80 = 4 × 3/80 × 3 = 12/240 - Subtract the two like fractions:
50/240 - 12/240 = 50 - 12/240 = 38/240 - After reducing the fraction, the answer is 19/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/48-4/80 10/48-8/80 10/96-4/80 30/48-4/80 10/48-12/80 50/48-4/80 10/48-20/80 70/48-4/80 10/48-28/80