Subtract 49/30 from 36/24
1st number: 1 12/24, 2nd number: 1 19/30
36/24 - 49/30 is -2/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 30 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
36/24 = 36 × 5/24 × 5 = 180/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
49/30 = 49 × 4/30 × 4 = 196/120 - Subtract the two like fractions:
180/120 - 196/120 = 180 - 196/120 = -16/120 - After reducing the fraction, the answer is -2/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/24-49/30 36/24-98/30 36/48-49/30 36/24-49/60 36/72-49/30 36/24-49/90