Add 56/24 and 42/84
1st number: 2 8/24, 2nd number: 42/84
56/24 + 42/84 is 17/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 84 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 24 × 7 = 168,
56/24 = 56 × 7/24 × 7 = 392/168 - Likewise, for the 2nd fraction, since 84 × 2 = 168,
42/84 = 42 × 2/84 × 2 = 84/168 - Add the two like fractions:
392/168 + 84/168 = 392 + 84/168 = 476/168 - 476/168 simplified gives 17/6
- So, 56/24 + 42/84 = 17/6
In mixed form: 25/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/48+42/84 56/72+42/84