Subtract 10/4 from 49/30
1st number: 1 19/30, 2nd number: 2 2/4
49/30 - 10/4 is -13/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 4 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 4 × 15 = 60,
10/4 = 10 × 15/4 × 15 = 150/60 - Subtract the two like fractions:
98/60 - 150/60 = 98 - 150/60 = -52/60 - After reducing the fraction, the answer is -13/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/30-10/4 49/30-20/4 49/60-10/4 49/30-10/8 49/30-30/4 49/90-10/4 49/30-10/12 49/30-50/4 49/30-10/20 49/30-70/4 49/30-10/28