Subtract 14/30 from 84/15
1st number: 5 9/15, 2nd number: 14/30
84/15 - 14/30 is 77/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 30 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 30 × 1 = 30,
14/30 = 14 × 1/30 × 1 = 14/30 - Subtract the two like fractions:
168/30 - 14/30 = 168 - 14/30 = 154/30 - After reducing the fraction, the answer is 77/15
- In mixed form: 52/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/15-28/30 84/30-14/30 84/15-14/60 84/15-42/30 84/45-14/30 84/15-14/90 84/15-70/30 84/75-14/30 84/15-98/30