Subtract 6/10 from 90/50
1st number: 1 40/50, 2nd number: 6/10
90/50 - 6/10 is 6/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 10 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 50 × 1 = 50,
90/50 = 90 × 1/50 × 1 = 90/50 - Likewise, for the 2nd fraction, since 10 × 5 = 50,
6/10 = 6 × 5/10 × 5 = 30/50 - Subtract the two like fractions:
90/50 - 30/50 = 90 - 30/50 = 60/50 - After reducing the fraction, the answer is 6/5
- In mixed form: 11/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/50-12/10 90/50-6/20 90/50-18/10 90/50-6/30 90/50-30/10 90/50-6/50 90/50-42/10 90/50-6/70