Add 16/12 and 16/18
1st number: 1 4/12, 2nd number: 16/18
16/12 + 16/18 is 20/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 18 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 12 × 3 = 36,
16/12 = 16 × 3/12 × 3 = 48/36 - Likewise, for the 2nd fraction, since 18 × 2 = 36,
16/18 = 16 × 2/18 × 2 = 32/36 - Add the two like fractions:
48/36 + 32/36 = 48 + 32/36 = 80/36 - 80/36 simplified gives 20/9
- So, 16/12 + 16/18 = 20/9
In mixed form: 22/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/12+16/18 16/12+32/18 16/24+16/18 16/12+16/36 48/12+16/18 16/12+48/18 16/36+16/18 16/12+16/54 80/12+16/18 16/12+80/18 16/60+16/18 16/12+16/90 16/84+16/18