Subtract 8/49 from 75/40
1st number: 1 35/40, 2nd number: 8/49
75/40 - 8/49 is 671/392.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 49 is 1960
Next, find the equivalent fraction of both fractional numbers with denominator 1960 - For the 1st fraction, since 40 × 49 = 1960,
75/40 = 75 × 49/40 × 49 = 3675/1960 - Likewise, for the 2nd fraction, since 49 × 40 = 1960,
8/49 = 8 × 40/49 × 40 = 320/1960 - Subtract the two like fractions:
3675/1960 - 320/1960 = 3675 - 320/1960 = 3355/1960 - After reducing the fraction, the answer is 671/392
- In mixed form: 1279/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/40-16/49 75/80-8/49 75/40-8/98 75/40-24/49 75/40-40/49 75/40-56/49