Subtract 49/3 from 30/10
1st number: 3 0/10, 2nd number: 16 1/3
30/10 - 49/3 is -40/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 3 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 10 × 3 = 30,
30/10 = 30 × 3/10 × 3 = 90/30 - Likewise, for the 2nd fraction, since 3 × 10 = 30,
49/3 = 49 × 10/3 × 10 = 490/30 - Subtract the two like fractions:
90/30 - 490/30 = 90 - 490/30 = -400/30 - After reducing the fraction, the answer is -40/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/10-49/3 30/10-98/3 30/20-49/3 30/10-49/6 90/10-49/3 30/10-49/9 30/50-49/3 30/10-49/15 30/70-49/3 30/10-49/21