Subtract 2/49 from 30/9
1st number: 3 3/9, 2nd number: 2/49
30/9 - 2/49 is 484/147.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 49 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 9 × 49 = 441,
30/9 = 30 × 49/9 × 49 = 1470/441 - Likewise, for the 2nd fraction, since 49 × 9 = 441,
2/49 = 2 × 9/49 × 9 = 18/441 - Subtract the two like fractions:
1470/441 - 18/441 = 1470 - 18/441 = 1452/441 - After reducing the fraction, the answer is 484/147
- In mixed form: 343/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/9-2/49 30/9-4/49 30/18-2/49 30/9-2/98 90/9-2/49 30/9-6/49 30/27-2/49 30/9-10/49 30/45-2/49 30/9-14/49 30/63-2/49