Subtract 18/14 from 25/3
1st number: 8 1/3, 2nd number: 1 4/14
25/3 - 18/14 is 148/21.
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,
25/3 = 25 × 14/3 × 14 = 350/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
18/14 = 18 × 3/14 × 3 = 54/42 - Subtract the two like fractions:
350/42 - 54/42 = 350 - 54/42 = 296/42 - After reducing the fraction, the answer is 148/21
- In mixed form: 71/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/3-18/14 25/3-36/14 25/6-18/14 25/3-18/28 75/3-18/14 25/3-54/14 25/9-18/14 25/3-18/42 25/3-90/14 25/15-18/14 25/3-18/70 25/21-18/14 25/3-18/98