Subtract 50/54 from 90/49
1st number: 1 41/49, 2nd number: 50/54
90/49 - 50/54 is 1205/1323.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 54 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 49 × 54 = 2646,
90/49 = 90 × 54/49 × 54 = 4860/2646 - Likewise, for the 2nd fraction, since 54 × 49 = 2646,
50/54 = 50 × 49/54 × 49 = 2450/2646 - Subtract the two like fractions:
4860/2646 - 2450/2646 = 4860 - 2450/2646 = 2410/2646 - After reducing the fraction, the answer is 1205/1323
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/98-50/54