Add 8/2 and 84/8
1st number: 4 0/2, 2nd number: 10 4/8
8/2 + 84/8 is 29/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 8 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 2 × 4 = 8,
8/2 = 8 × 4/2 × 4 = 32/8 - Likewise, for the 2nd fraction, since 8 × 1 = 8,
84/8 = 84 × 1/8 × 1 = 84/8 - Add the two like fractions:
32/8 + 84/8 = 32 + 84/8 = 116/8 - 116/8 simplified gives 29/2
- So, 8/2 + 84/8 = 29/2
In mixed form: 141/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/2+84/8 8/4+84/8 8/2+84/16 24/2+84/8 8/6+84/8 8/2+84/24 40/2+84/8 8/10+84/8 8/2+84/40 56/2+84/8 8/14+84/8 8/2+84/56