Subtract 49/9 from 30/24
1st number: 1 6/24, 2nd number: 5 4/9
30/24 - 49/9 is -151/36.
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,
49/9 = 49 × 8/9 × 8 = 392/72 - Subtract the two like fractions:
90/72 - 392/72 = 90 - 392/72 = -302/72 - After reducing the fraction, the answer is -151/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/24-49/9 30/24-98/9 30/48-49/9 30/24-49/18 90/24-49/9 30/72-49/9 30/24-49/27 30/24-49/45 30/24-49/63