Subtract 1/50 from 90/36
1st number: 2 18/36, 2nd number: 1/50
90/36 - 1/50 is 62/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 50 is 900
Next, find the equivalent fraction of both fractional numbers with denominator 900 - For the 1st fraction, since 36 × 25 = 900,
90/36 = 90 × 25/36 × 25 = 2250/900 - Likewise, for the 2nd fraction, since 50 × 18 = 900,
1/50 = 1 × 18/50 × 18 = 18/900 - Subtract the two like fractions:
2250/900 - 18/900 = 2250 - 18/900 = 2232/900 - After reducing the fraction, the answer is 62/25
- In mixed form: 212/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/36-2/50 90/72-1/50 90/36-3/50 90/36-5/50 90/36-7/50