Subtract 90/25 from 24/10
1st number: 2 4/10, 2nd number: 3 15/25
24/10 - 90/25 is -6/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 25 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 10 × 5 = 50,
24/10 = 24 × 5/10 × 5 = 120/50 - Likewise, for the 2nd fraction, since 25 × 2 = 50,
90/25 = 90 × 2/25 × 2 = 180/50 - Subtract the two like fractions:
120/50 - 180/50 = 120 - 180/50 = -60/50 - After reducing the fraction, the answer is -6/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/10-90/25 24/20-90/25 24/10-90/50 72/10-90/25 24/30-90/25 24/10-90/75 24/50-90/25 24/70-90/25