Subtract 2/90 from 8/24
8/24 - 2/90 is 14/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 90 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 24 × 15 = 360,
8/24 = 8 × 15/24 × 15 = 120/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
2/90 = 2 × 4/90 × 4 = 8/360 - Subtract the two like fractions:
120/360 - 8/360 = 120 - 8/360 = 112/360 - After reducing the fraction, the answer is 14/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/24-2/90 8/24-4/90 8/48-2/90 8/24-6/90 8/72-2/90 40/24-2/90 8/24-10/90 56/24-2/90 8/24-14/90