Subtract 2/9 from 40/49
40/49 - 2/9 is 262/441.
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,
40/49 = 40 × 9/49 × 9 = 360/441 - Likewise, for the 2nd fraction, since 9 × 49 = 441,
2/9 = 2 × 49/9 × 49 = 98/441 - Subtract the two like fractions:
360/441 - 98/441 = 360 - 98/441 = 262/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/49-2/9 40/49-4/9 40/98-2/9 40/49-2/18 40/49-6/9 40/49-2/27 40/49-10/9 40/49-2/45 40/49-14/9 40/49-2/63