Subtract 49/6 from 84/15
1st number: 5 9/15, 2nd number: 8 1/6
84/15 - 49/6 is -77/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 6 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
84/15 = 84 × 2/15 × 2 = 168/30 - Likewise, for the 2nd fraction, since 6 × 5 = 30,
49/6 = 49 × 5/6 × 5 = 245/30 - Subtract the two like fractions:
168/30 - 245/30 = 168 - 245/30 = -77/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/15-98/6 84/30-49/6 84/15-49/12 84/45-49/6 84/15-49/18 84/75-49/6 84/15-49/30 84/15-49/42