Subtract 75/80 from 24/10
1st number: 2 4/10, 2nd number: 75/80
24/10 - 75/80 is 117/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 10 × 8 = 80,
24/10 = 24 × 8/10 × 8 = 192/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
75/80 = 75 × 1/80 × 1 = 75/80 - Subtract the two like fractions:
192/80 - 75/80 = 192 - 75/80 = 117/80 - In mixed form: 137/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/10-75/80 24/20-75/80 72/10-75/80 24/30-75/80 24/50-75/80 24/70-75/80