Add 18/6 and 5/4
1st number: 3 0/6, 2nd number: 1 1/4
18/6 + 5/4 is 17/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 4 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 6 × 2 = 12,
18/6 = 18 × 2/6 × 2 = 36/12 - Likewise, for the 2nd fraction, since 4 × 3 = 12,
5/4 = 5 × 3/4 × 3 = 15/12 - Add the two like fractions:
36/12 + 15/12 = 36 + 15/12 = 51/12 - 51/12 simplified gives 17/4
- So, 18/6 + 5/4 = 17/4
In mixed form: 41/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/6+5/4 18/6+10/4 18/12+5/4 18/6+5/8 54/6+5/4 18/6+15/4 18/6+5/12 90/6+5/4 18/6+25/4 18/30+5/4 18/6+5/20 18/6+35/4 18/42+5/4 18/6+5/28