Subtract 16/18 from 30/24
1st number: 1 6/24, 2nd number: 16/18
30/24 - 16/18 is 13/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 18 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 24 × 3 = 72,
30/24 = 30 × 3/24 × 3 = 90/72 - Likewise, for the 2nd fraction, since 18 × 4 = 72,
16/18 = 16 × 4/18 × 4 = 64/72 - Subtract the two like fractions:
90/72 - 64/72 = 90 - 64/72 = 26/72 - After reducing the fraction, the answer is 13/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/24-16/18 30/24-32/18 30/48-16/18 30/24-16/36 90/24-16/18 30/24-48/18 30/72-16/18 30/24-16/54 30/24-80/18 30/24-16/90