Subtract 70/84 from 49/3
1st number: 16 1/3, 2nd number: 70/84
49/3 - 70/84 is 31/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 3 × 28 = 84,
49/3 = 49 × 28/3 × 28 = 1372/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
70/84 = 70 × 1/84 × 1 = 70/84 - Subtract the two like fractions:
1372/84 - 70/84 = 1372 - 70/84 = 1302/84 - After reducing the fraction, the answer is 31/2
- In mixed form: 151/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/3-70/84 49/6-70/84 49/9-70/84 49/15-70/84 49/21-70/84