Subtract 10/49 from 90/16
1st number: 5 10/16, 2nd number: 10/49
90/16 - 10/49 is 2125/392.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 49 is 784
Next, find the equivalent fraction of both fractional numbers with denominator 784 - For the 1st fraction, since 16 × 49 = 784,
90/16 = 90 × 49/16 × 49 = 4410/784 - Likewise, for the 2nd fraction, since 49 × 16 = 784,
10/49 = 10 × 16/49 × 16 = 160/784 - Subtract the two like fractions:
4410/784 - 160/784 = 4410 - 160/784 = 4250/784 - After reducing the fraction, the answer is 2125/392
- In mixed form: 5165/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/16-20/49 90/32-10/49 90/16-10/98 90/16-30/49 90/48-10/49 90/16-50/49 90/80-10/49 90/16-70/49