Subtract 35/9 from 30/24
1st number: 1 6/24, 2nd number: 3 8/9
30/24 - 35/9 is -95/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 24 × 3 = 72,
30/24 = 30 × 3/24 × 3 = 90/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
35/9 = 35 × 8/9 × 8 = 280/72 - Subtract the two like fractions:
90/72 - 280/72 = 90 - 280/72 = -190/72 - After reducing the fraction, the answer is -95/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/24-35/9 30/24-70/9 30/48-35/9 30/24-35/18 90/24-35/9 30/72-35/9 30/24-35/27 30/24-35/45 30/24-35/63