Subtract 24/90 from 4/14
4/14 - 24/90 is 2/105.
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,
4/14 = 4 × 45/14 × 45 = 180/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
24/90 = 24 × 7/90 × 7 = 168/630 - Subtract the two like fractions:
180/630 - 168/630 = 180 - 168/630 = 12/630 - After reducing the fraction, the answer is 2/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/14-24/90 4/14-48/90 4/28-24/90 12/14-24/90 4/14-72/90 4/42-24/90 20/14-24/90 4/70-24/90 28/14-24/90 4/98-24/90