Subtract 18/30 from 49/96
49/96 - 18/30 is -43/480.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 30 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 96 × 5 = 480,
49/96 = 49 × 5/96 × 5 = 245/480 - Likewise, for the 2nd fraction, since 30 × 16 = 480,
18/30 = 18 × 16/30 × 16 = 288/480 - Subtract the two like fractions:
245/480 - 288/480 = 245 - 288/480 = -43/480
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/96-18/30 49/96-36/30 49/96-18/60 49/96-54/30 49/96-18/90 49/96-90/30