Subtract 84/49 from 12/2
1st number: 6 0/2, 2nd number: 1 35/49
12/2 - 84/49 is 30/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 49 is 98
Next, find the equivalent fraction of both fractional numbers with denominator 98 - For the 1st fraction, since 2 × 49 = 98,
12/2 = 12 × 49/2 × 49 = 588/98 - Likewise, for the 2nd fraction, since 49 × 2 = 98,
84/49 = 84 × 2/49 × 2 = 168/98 - Subtract the two like fractions:
588/98 - 168/98 = 588 - 168/98 = 420/98 - After reducing the fraction, the answer is 30/7
- In mixed form: 42/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/2-84/49 12/4-84/49 12/2-84/98 36/2-84/49 12/6-84/49 60/2-84/49 12/10-84/49 84/2-84/49 12/14-84/49