Subtract 50/12 from 49/30
1st number: 1 19/30, 2nd number: 4 2/12
49/30 - 50/12 is -38/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
49/30 = 49 × 2/30 × 2 = 98/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
50/12 = 50 × 5/12 × 5 = 250/60 - Subtract the two like fractions:
98/60 - 250/60 = 98 - 250/60 = -152/60 - After reducing the fraction, the answer is -38/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/30-50/12 49/60-50/12 49/30-50/24 49/90-50/12 49/30-50/36 49/30-50/60 49/30-50/84