Subtract 80/4 from 24/10
1st number: 2 4/10, 2nd number: 20 0/4
24/10 - 80/4 is -88/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 4 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 10 × 2 = 20,
24/10 = 24 × 2/10 × 2 = 48/20 - Likewise, for the 2nd fraction, since 4 × 5 = 20,
80/4 = 80 × 5/4 × 5 = 400/20 - Subtract the two like fractions:
48/20 - 400/20 = 48 - 400/20 = -352/20 - After reducing the fraction, the answer is -88/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/10-80/4 24/20-80/4 24/10-80/8 72/10-80/4 24/30-80/4 24/10-80/12 24/50-80/4 24/10-80/20 24/70-80/4 24/10-80/28