Subtract 8/90 from 84/14
1st number: 6 0/14, 2nd number: 8/90
84/14 - 8/90 is 266/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 14 × 45 = 630,
84/14 = 84 × 45/14 × 45 = 3780/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
8/90 = 8 × 7/90 × 7 = 56/630 - Subtract the two like fractions:
3780/630 - 56/630 = 3780 - 56/630 = 3724/630 - After reducing the fraction, the answer is 266/45
- In mixed form: 541/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/14-16/90 84/28-8/90 84/14-24/90 84/42-8/90 84/14-40/90 84/70-8/90 84/14-56/90 84/98-8/90