Subtract 10/14 from 90/3
1st number: 30 0/3, 2nd number: 10/14
90/3 - 10/14 is 205/7.
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,
90/3 = 90 × 14/3 × 14 = 1260/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
10/14 = 10 × 3/14 × 3 = 30/42 - Subtract the two like fractions:
1260/42 - 30/42 = 1260 - 30/42 = 1230/42 - After reducing the fraction, the answer is 205/7
- In mixed form: 292/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/3-20/14 90/6-10/14 90/3-10/28 90/3-30/14 90/9-10/14 90/3-10/42 90/3-50/14 90/15-10/14 90/3-10/70 90/3-70/14 90/21-10/14 90/3-10/98