Subtract 49/30 from 3/10
1st number: 3/10, 2nd number: 1 19/30
3/10 - 49/30 is -4/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 10 × 3 = 30,
3/10 = 3 × 3/10 × 3 = 9/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
49/30 = 49 × 1/30 × 1 = 49/30 - Subtract the two like fractions:
9/30 - 49/30 = 9 - 49/30 = -40/30 - After reducing the fraction, the answer is -4/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/10-49/30 3/10-98/30 3/20-49/30 3/10-49/60 9/10-49/30 3/30-49/30 3/10-49/90 15/10-49/30 3/50-49/30 21/10-49/30 3/70-49/30