Subtract 5/7 from 45/14
1st number: 3 3/14, 2nd number: 5/7
45/14 - 5/7 is 5/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 7 is 14
Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 14 × 1 = 14,
45/14 = 45 × 1/14 × 1 = 45/14 - Likewise, for the 2nd fraction, since 7 × 2 = 14,
5/7 = 5 × 2/7 × 2 = 10/14 - Subtract the two like fractions:
45/14 - 10/14 = 45 - 10/14 = 35/14 - After reducing the fraction, the answer is 5/2
- In mixed form: 21/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/14-5/7 45/14-10/7 45/28-5/7 45/14-5/14 45/14-15/7 45/42-5/7 45/14-5/21 45/14-25/7 45/70-5/7 45/14-5/35 45/14-35/7 45/98-5/7 45/14-5/49