Add 36/8 and 84/4
1st number: 4 4/8, 2nd number: 21 0/4
36/8 + 84/4 is 51/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 4 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 8 × 1 = 8,
36/8 = 36 × 1/8 × 1 = 36/8 - Likewise, for the 2nd fraction, since 4 × 2 = 8,
84/4 = 84 × 2/4 × 2 = 168/8 - Add the two like fractions:
36/8 + 168/8 = 36 + 168/8 = 204/8 - 204/8 simplified gives 51/2
- So, 36/8 + 84/4 = 51/2
In mixed form: 251/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/8+84/4 36/16+84/4 36/8+84/8 36/24+84/4 36/8+84/12 36/40+84/4 36/8+84/20 36/56+84/4 36/8+84/28