Subtract 49/90 from 27/24
1st number: 1 3/24, 2nd number: 49/90
27/24 - 49/90 is 209/360.
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,
27/24 = 27 × 15/24 × 15 = 405/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
49/90 = 49 × 4/90 × 4 = 196/360 - Subtract the two like fractions:
405/360 - 196/360 = 405 - 196/360 = 209/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/24-49/90 27/24-98/90 27/48-49/90 81/24-49/90 27/72-49/90