Subtract 6/49 from 40/3
1st number: 13 1/3, 2nd number: 6/49
40/3 - 6/49 is 1942/147.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 49 is 147
Next, find the equivalent fraction of both fractional numbers with denominator 147 - For the 1st fraction, since 3 × 49 = 147,
40/3 = 40 × 49/3 × 49 = 1960/147 - Likewise, for the 2nd fraction, since 49 × 3 = 147,
6/49 = 6 × 3/49 × 3 = 18/147 - Subtract the two like fractions:
1960/147 - 18/147 = 1960 - 18/147 = 1942/147 - In mixed form: 1331/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/3-6/49 40/3-12/49 40/6-6/49 40/3-6/98 40/3-18/49 40/9-6/49 40/3-30/49 40/15-6/49 40/3-42/49 40/21-6/49