Subtract 27/24 from 35/90
1st number: 35/90, 2nd number: 1 3/24
35/90 - 27/24 is -53/72.
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,
35/90 = 35 × 4/90 × 4 = 140/360 - Likewise, for the 2nd fraction, since 24 × 15 = 360,
27/24 = 27 × 15/24 × 15 = 405/360 - Subtract the two like fractions:
140/360 - 405/360 = 140 - 405/360 = -265/360 - After reducing the fraction, the answer is -53/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/90-27/24 35/90-54/24 35/90-27/48 35/90-81/24 35/90-27/72