Subtract 8/30 from 27/24
1st number: 1 3/24, 2nd number: 8/30
27/24 - 8/30 is 103/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 30 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
27/24 = 27 × 5/24 × 5 = 135/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
8/30 = 8 × 4/30 × 4 = 32/120 - Subtract the two like fractions:
135/120 - 32/120 = 135 - 32/120 = 103/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/24-8/30 27/24-16/30 27/48-8/30 27/24-8/60 81/24-8/30 27/24-24/30 27/72-8/30 27/24-8/90 27/24-40/30 27/24-56/30