Add 14/84 and 15/8
1st number: 14/84, 2nd number: 1 7/8
14/84 + 15/8 is 49/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 8 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 84 × 2 = 168,
14/84 = 14 × 2/84 × 2 = 28/168 - Likewise, for the 2nd fraction, since 8 × 21 = 168,
15/8 = 15 × 21/8 × 21 = 315/168 - Add the two like fractions:
28/168 + 315/168 = 28 + 315/168 = 343/168 - 343/168 simplified gives 49/24
- So, 14/84 + 15/8 = 49/24
In mixed form: 21/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/84+15/8 14/84+30/8 14/84+15/16 42/84+15/8 14/84+45/8 14/84+15/24 70/84+15/8 14/84+75/8 14/84+15/40 98/84+15/8 14/84+15/56