Subtract 6/90 from 1/14
1/14 - 6/90 is 1/210.
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,
1/14 = 1 × 45/14 × 45 = 45/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
6/90 = 6 × 7/90 × 7 = 42/630 - Subtract the two like fractions:
45/630 - 42/630 = 45 - 42/630 = 3/630 - After reducing the fraction, the answer is 1/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/14-6/90 1/14-12/90 1/28-6/90 3/14-6/90 1/14-18/90 1/42-6/90 5/14-6/90 1/14-30/90 1/70-6/90 7/14-6/90 1/14-42/90 1/98-6/90