Subtract 49/10 from 27/24
1st number: 1 3/24, 2nd number: 4 9/10
27/24 - 49/10 is -151/40.
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,
27/24 = 27 × 5/24 × 5 = 135/120 - Likewise, for the 2nd fraction, since 10 × 12 = 120,
49/10 = 49 × 12/10 × 12 = 588/120 - Subtract the two like fractions:
135/120 - 588/120 = 135 - 588/120 = -453/120 - After reducing the fraction, the answer is -151/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/24-49/10 27/24-98/10 27/48-49/10 27/24-49/20 81/24-49/10 27/72-49/10 27/24-49/30 27/24-49/50 27/24-49/70