Subtract 9/14 from 90/24
1st number: 3 18/24, 2nd number: 9/14
90/24 - 9/14 is 87/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 14 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 24 × 7 = 168,
90/24 = 90 × 7/24 × 7 = 630/168 - Likewise, for the 2nd fraction, since 14 × 12 = 168,
9/14 = 9 × 12/14 × 12 = 108/168 - Subtract the two like fractions:
630/168 - 108/168 = 630 - 108/168 = 522/168 - After reducing the fraction, the answer is 87/28
- In mixed form: 33/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/24-18/14 90/48-9/14 90/24-9/28 90/24-27/14 90/72-9/14 90/24-9/42 90/24-45/14 90/24-9/70 90/24-63/14 90/24-9/98