Subtract 50/54 from 5/49
5/49 - 50/54 is -1090/1323.
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,
5/49 = 5 × 54/49 × 54 = 270/2646 - Likewise, for the 2nd fraction, since 54 × 49 = 2646,
50/54 = 50 × 49/54 × 49 = 2450/2646 - Subtract the two like fractions:
270/2646 - 2450/2646 = 270 - 2450/2646 = -2180/2646 - After reducing the fraction, the answer is -1090/1323
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/49-50/54 5/98-50/54 15/49-50/54 25/49-50/54 35/49-50/54