Subtract 30/10 from 49/24
1st number: 2 1/24, 2nd number: 3 0/10
49/24 - 30/10 is -23/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 10 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
49/24 = 49 × 5/24 × 5 = 245/120 - Likewise, for the 2nd fraction, since 10 × 12 = 120,
30/10 = 30 × 12/10 × 12 = 360/120 - Subtract the two like fractions:
245/120 - 360/120 = 245 - 360/120 = -115/120 - After reducing the fraction, the answer is -23/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/24-30/10 49/24-60/10 49/48-30/10 49/24-30/20 49/24-90/10 49/72-30/10 49/24-30/50 49/24-30/70