Subtract 50/90 from 49/16
1st number: 3 1/16, 2nd number: 50/90
49/16 - 50/90 is 361/144.
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,
50/90 = 50 × 8/90 × 8 = 400/720 - Subtract the two like fractions:
2205/720 - 400/720 = 2205 - 400/720 = 1805/720 - After reducing the fraction, the answer is 361/144
- In mixed form: 273/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/16-50/90 49/32-50/90 49/48-50/90 49/80-50/90