Subtract 10/90 from 49/16
1st number: 3 1/16, 2nd number: 10/90
49/16 - 10/90 is 425/144.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 90 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 16 × 45 = 720,
49/16 = 49 × 45/16 × 45 = 2205/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
10/90 = 10 × 8/90 × 8 = 80/720 - Subtract the two like fractions:
2205/720 - 80/720 = 2205 - 80/720 = 2125/720 - After reducing the fraction, the answer is 425/144
- In mixed form: 2137/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/16-10/90 49/16-20/90 49/32-10/90 49/16-30/90 49/48-10/90 49/16-50/90 49/80-10/90 49/16-70/90