Subtract 3/90 from 5/14
5/14 - 3/90 is 34/105.
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,
5/14 = 5 × 45/14 × 45 = 225/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
3/90 = 3 × 7/90 × 7 = 21/630 - Subtract the two like fractions:
225/630 - 21/630 = 225 - 21/630 = 204/630 - After reducing the fraction, the answer is 34/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/14-3/90 5/14-6/90 5/28-3/90 15/14-3/90 5/14-9/90 5/42-3/90 25/14-3/90 5/14-15/90 5/70-3/90 35/14-3/90 5/14-21/90 5/98-3/90