Subtract 14/24 from 10/90
10/90 - 14/24 is -17/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 24 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 90 × 4 = 360,
10/90 = 10 × 4/90 × 4 = 40/360 - Likewise, for the 2nd fraction, since 24 × 15 = 360,
14/24 = 14 × 15/24 × 15 = 210/360 - Subtract the two like fractions:
40/360 - 210/360 = 40 - 210/360 = -170/360 - After reducing the fraction, the answer is -17/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/90-14/24 10/90-28/24 10/90-14/48 30/90-14/24 10/90-42/24 10/90-14/72 50/90-14/24 10/90-70/24 70/90-14/24 10/90-98/24