Subtract 3/30 from 4/48
4/48 - 3/30 is -1/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 30 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
4/48 = 4 × 5/48 × 5 = 20/240 - Likewise, for the 2nd fraction, since 30 × 8 = 240,
3/30 = 3 × 8/30 × 8 = 24/240 - Subtract the two like fractions:
20/240 - 24/240 = 20 - 24/240 = -4/240 - After reducing the fraction, the answer is -1/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/48-3/30 4/48-6/30 4/96-3/30 4/48-3/60 12/48-3/30 4/48-9/30 4/48-3/90 20/48-3/30 4/48-15/30 28/48-3/30 4/48-21/30