Subtract 7/49 from 54/9
1st number: 6 0/9, 2nd number: 7/49
54/9 - 7/49 is 41/7.
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,
54/9 = 54 × 49/9 × 49 = 2646/441 - Likewise, for the 2nd fraction, since 49 × 9 = 441,
7/49 = 7 × 9/49 × 9 = 63/441 - Subtract the two like fractions:
2646/441 - 63/441 = 2646 - 63/441 = 2583/441 - After reducing the fraction, the answer is 41/7
- In mixed form: 56/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/9-14/49 54/18-7/49 54/9-7/98 54/9-21/49 54/27-7/49 54/9-35/49 54/45-7/49 54/63-7/49