Subtract 1/48 from 2/30
2/30 - 1/48 is 11/240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 30 × 8 = 240,
2/30 = 2 × 8/30 × 8 = 16/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
1/48 = 1 × 5/48 × 5 = 5/240 - Subtract the two like fractions:
16/240 - 5/240 = 16 - 5/240 = 11/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/30-1/48 2/30-2/48 2/60-1/48 2/30-1/96 6/30-1/48 2/30-3/48 2/90-1/48 10/30-1/48 2/30-5/48 14/30-1/48 2/30-7/48