Add 36/8 and 18/84
1st number: 4 4/8, 2nd number: 18/84
36/8 + 18/84 is 33/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 84 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 8 × 21 = 168,
36/8 = 36 × 21/8 × 21 = 756/168 - Likewise, for the 2nd fraction, since 84 × 2 = 168,
18/84 = 18 × 2/84 × 2 = 36/168 - Add the two like fractions:
756/168 + 36/168 = 756 + 36/168 = 792/168 - 792/168 simplified gives 33/7
- So, 36/8 + 18/84 = 33/7
In mixed form: 45/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/8+18/84 36/8+36/84 36/16+18/84 36/8+54/84 36/24+18/84 36/8+90/84 36/40+18/84 36/56+18/84