Subtract 10/12 from 49/30
1st number: 1 19/30, 2nd number: 10/12
49/30 - 10/12 is 4/5.
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,
10/12 = 10 × 5/12 × 5 = 50/60 - Subtract the two like fractions:
98/60 - 50/60 = 98 - 50/60 = 48/60 - After reducing the fraction, the answer is 4/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/30-10/12 49/30-20/12 49/60-10/12 49/30-10/24 49/30-30/12 49/90-10/12 49/30-10/36 49/30-50/12 49/30-10/60 49/30-70/12 49/30-10/84