Add 84/14 and 25/15
1st number: 6 0/14, 2nd number: 1 10/15
84/14 + 25/15 is 23/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 15 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 14 × 15 = 210,
84/14 = 84 × 15/14 × 15 = 1260/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
25/15 = 25 × 14/15 × 14 = 350/210 - Add the two like fractions:
1260/210 + 350/210 = 1260 + 350/210 = 1610/210 - 1610/210 simplified gives 23/3
- So, 84/14 + 25/15 = 23/3
In mixed form: 72/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/14+50/15 84/28+25/15 84/14+25/30 84/14+75/15 84/42+25/15 84/14+25/45 84/70+25/15 84/14+25/75 84/98+25/15