Subtract 3/20 from 35/48
35/48 - 3/20 is 139/240.
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,
35/48 = 35 × 5/48 × 5 = 175/240 - Likewise, for the 2nd fraction, since 20 × 12 = 240,
3/20 = 3 × 12/20 × 12 = 36/240 - Subtract the two like fractions:
175/240 - 36/240 = 175 - 36/240 = 139/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/48-3/20 35/48-6/20 35/96-3/20 35/48-3/40 35/48-9/20 35/48-3/60 35/48-15/20 35/48-21/20