Subtract 84/54 from 10/49
1st number: 10/49, 2nd number: 1 30/54
10/49 - 84/54 is -596/441.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 54 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 49 × 54 = 2646,
10/49 = 10 × 54/49 × 54 = 540/2646 - Likewise, for the 2nd fraction, since 54 × 49 = 2646,
84/54 = 84 × 49/54 × 49 = 4116/2646 - Subtract the two like fractions:
540/2646 - 4116/2646 = 540 - 4116/2646 = -3576/2646 - After reducing the fraction, the answer is -596/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/49-84/54 10/98-84/54 30/49-84/54 50/49-84/54 70/49-84/54