Subtract 21/60 from 35/48
35/48 - 21/60 is 91/240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 60 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
35/48 = 35 × 5/48 × 5 = 175/240 - Likewise, for the 2nd fraction, since 60 × 4 = 240,
21/60 = 21 × 4/60 × 4 = 84/240 - Subtract the two like fractions:
175/240 - 84/240 = 175 - 84/240 = 91/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/48-21/60 35/48-42/60 35/96-21/60 35/48-63/60