Subtract 3/90 from 14/16
14/16 - 3/90 is 101/120.
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,
14/16 = 14 × 45/16 × 45 = 630/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
3/90 = 3 × 8/90 × 8 = 24/720 - Subtract the two like fractions:
630/720 - 24/720 = 630 - 24/720 = 606/720 - After reducing the fraction, the answer is 101/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/16-3/90 14/16-6/90 14/32-3/90 42/16-3/90 14/16-9/90 14/48-3/90 70/16-3/90 14/16-15/90 14/80-3/90 98/16-3/90 14/16-21/90