Subtract 1/48 from 14/20
14/20 - 1/48 is 163/240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 20 × 12 = 240,
14/20 = 14 × 12/20 × 12 = 168/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
1/48 = 1 × 5/48 × 5 = 5/240 - Subtract the two like fractions:
168/240 - 5/240 = 168 - 5/240 = 163/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/20-1/48 14/20-2/48 14/40-1/48 14/20-1/96 42/20-1/48 14/20-3/48 14/60-1/48 70/20-1/48 14/20-5/48 98/20-1/48 14/20-7/48