Subtract 45/14 from 9/2
1st number: 4 1/2, 2nd number: 3 3/14
9/2 - 45/14 is 9/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 14 is 14
Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 2 × 7 = 14,
9/2 = 9 × 7/2 × 7 = 63/14 - Likewise, for the 2nd fraction, since 14 × 1 = 14,
45/14 = 45 × 1/14 × 1 = 45/14 - Subtract the two like fractions:
63/14 - 45/14 = 63 - 45/14 = 18/14 - After reducing the fraction, the answer is 9/7
- In mixed form: 12/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/2-45/14 9/2-90/14 9/4-45/14 9/2-45/28 27/2-45/14 9/6-45/14 9/2-45/42 45/2-45/14 9/10-45/14 9/2-45/70 63/2-45/14 9/14-45/14 9/2-45/98