Subtract 5/90 from 6/14
6/14 - 5/90 is 47/126.
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,
6/14 = 6 × 45/14 × 45 = 270/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
5/90 = 5 × 7/90 × 7 = 35/630 - Subtract the two like fractions:
270/630 - 35/630 = 270 - 35/630 = 235/630 - After reducing the fraction, the answer is 47/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/14-5/90 6/14-10/90 6/28-5/90 18/14-5/90 6/14-15/90 6/42-5/90 30/14-5/90 6/14-25/90 6/70-5/90 42/14-5/90 6/14-35/90 6/98-5/90