Subtract 40/9 from 2/49
1st number: 2/49, 2nd number: 4 4/9
2/49 - 40/9 is -1942/441.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 9 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 49 × 9 = 441,
2/49 = 2 × 9/49 × 9 = 18/441 - Likewise, for the 2nd fraction, since 9 × 49 = 441,
40/9 = 40 × 49/9 × 49 = 1960/441 - Subtract the two like fractions:
18/441 - 1960/441 = 18 - 1960/441 = -1942/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/49-40/9 2/49-80/9 2/98-40/9 2/49-40/18 6/49-40/9 2/49-40/27 10/49-40/9 2/49-40/45 14/49-40/9 2/49-40/63