Add 8/84 and 56/24
1st number: 8/84, 2nd number: 2 8/24
8/84 + 56/24 is 17/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 84 × 2 = 168,
8/84 = 8 × 2/84 × 2 = 16/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
56/24 = 56 × 7/24 × 7 = 392/168 - Add the two like fractions:
16/168 + 392/168 = 16 + 392/168 = 408/168 - 408/168 simplified gives 17/7
- So, 8/84 + 56/24 = 17/7
In mixed form: 23/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/84+56/24 8/84+56/48 24/84+56/24 8/84+56/72 40/84+56/24 56/84+56/24