Subtract 35/24 from 3/90
1st number: 3/90, 2nd number: 1 11/24
3/90 - 35/24 is -57/40.
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,
3/90 = 3 × 4/90 × 4 = 12/360 - Likewise, for the 2nd fraction, since 24 × 15 = 360,
35/24 = 35 × 15/24 × 15 = 525/360 - Subtract the two like fractions:
12/360 - 525/360 = 12 - 525/360 = -513/360 - After reducing the fraction, the answer is -57/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/90-35/24 3/90-70/24 3/90-35/48 9/90-35/24 3/90-35/72 15/90-35/24 21/90-35/24