Subtract 6/45 from 14/28
14/28 - 6/45 is 11/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 45 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 28 × 45 = 1260,
14/28 = 14 × 45/28 × 45 = 630/1260 - Likewise, for the 2nd fraction, since 45 × 28 = 1260,
6/45 = 6 × 28/45 × 28 = 168/1260 - Subtract the two like fractions:
630/1260 - 168/1260 = 630 - 168/1260 = 462/1260 - After reducing the fraction, the answer is 11/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/28-12/45 14/56-6/45 14/28-6/90 42/28-6/45 14/28-18/45 14/84-6/45 70/28-6/45 14/28-30/45 98/28-6/45 14/28-42/45