Subtract 45/14 from 28/3
1st number: 9 1/3, 2nd number: 3 3/14
28/3 - 45/14 is 257/42.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 3 × 14 = 42,
28/3 = 28 × 14/3 × 14 = 392/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
45/14 = 45 × 3/14 × 3 = 135/42 - Subtract the two like fractions:
392/42 - 135/42 = 392 - 135/42 = 257/42 - In mixed form: 65/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/3-45/14 28/3-90/14 28/6-45/14 28/3-45/28 84/3-45/14 28/9-45/14 28/3-45/42 28/15-45/14 28/3-45/70 28/21-45/14 28/3-45/98