Subtract 50/40 from 5/49
1st number: 5/49, 2nd number: 1 10/40
5/49 - 50/40 is -225/196.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 40 is 1960
Next, find the equivalent fraction of both fractional numbers with denominator 1960 - For the 1st fraction, since 49 × 40 = 1960,
5/49 = 5 × 40/49 × 40 = 200/1960 - Likewise, for the 2nd fraction, since 40 × 49 = 1960,
50/40 = 50 × 49/40 × 49 = 2450/1960 - Subtract the two like fractions:
200/1960 - 2450/1960 = 200 - 2450/1960 = -2250/1960 - After reducing the fraction, the answer is -225/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/49-50/40 5/98-50/40 5/49-50/80 15/49-50/40 25/49-50/40 35/49-50/40