Subtract 24/10 from 2/20
1st number: 2/20, 2nd number: 2 4/10
2/20 - 24/10 is -23/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 10 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
2/20 = 2 × 1/20 × 1 = 2/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
24/10 = 24 × 2/10 × 2 = 48/20 - Subtract the two like fractions:
2/20 - 48/20 = 2 - 48/20 = -46/20 - After reducing the fraction, the answer is -23/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/20-24/10 2/20-48/10 2/40-24/10 2/20-24/20 6/20-24/10 2/20-72/10 2/60-24/10 2/20-24/30 10/20-24/10 2/20-24/50 14/20-24/10 2/20-24/70