Subtract 7/24 from 16/20
16/20 - 7/24 is 61/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 20 × 6 = 120,
16/20 = 16 × 6/20 × 6 = 96/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
7/24 = 7 × 5/24 × 5 = 35/120 - Subtract the two like fractions:
96/120 - 35/120 = 96 - 35/120 = 61/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/20-7/24 16/20-14/24 16/40-7/24 16/20-7/48 48/20-7/24 16/20-21/24 16/60-7/24 16/20-7/72 80/20-7/24 16/20-35/24 16/20-49/24