Add 8/84 and 25/8
1st number: 8/84, 2nd number: 3 1/8
8/84 + 25/8 is 541/168.
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,
8/84 = 8 × 2/84 × 2 = 16/168 - Likewise, for the 2nd fraction, since 8 × 21 = 168,
25/8 = 25 × 21/8 × 21 = 525/168 - Add the two like fractions:
16/168 + 525/168 = 16 + 525/168 = 541/168 - So, 8/84 + 25/8 = 541/168
In mixed form: 337/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/84+25/8 8/84+50/8 8/84+25/16 24/84+25/8 8/84+75/8 8/84+25/24 40/84+25/8 8/84+25/40 56/84+25/8 8/84+25/56