Subtract 54/50 from 7/98
1st number: 7/98, 2nd number: 1 4/50
7/98 - 54/50 is -353/350.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 50 is 2450
Next, find the equivalent fraction of both fractional numbers with denominator 2450 - For the 1st fraction, since 98 × 25 = 2450,
7/98 = 7 × 25/98 × 25 = 175/2450 - Likewise, for the 2nd fraction, since 50 × 49 = 2450,
54/50 = 54 × 49/50 × 49 = 2646/2450 - Subtract the two like fractions:
175/2450 - 2646/2450 = 175 - 2646/2450 = -2471/2450 - After reducing the fraction, the answer is -353/350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/98-54/50 21/98-54/50 35/98-54/50 49/98-54/50