Subtract 7/14 from 15/3
1st number: 5 0/3, 2nd number: 7/14
15/3 - 7/14 is 9/2.
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,
15/3 = 15 × 14/3 × 14 = 210/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
7/14 = 7 × 3/14 × 3 = 21/42 - Subtract the two like fractions:
210/42 - 21/42 = 210 - 21/42 = 189/42 - After reducing the fraction, the answer is 9/2
- In mixed form: 41/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/3-7/14 15/6-7/14 15/3-7/28 45/3-7/14 15/3-21/14 15/9-7/14 15/3-7/42 75/3-7/14 15/3-35/14 15/3-7/70 15/3-49/14 15/21-7/14 15/3-7/98