Add 16/42 and 1/18
16/42 + 1/18 is 55/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 42 × 3 = 126,
16/42 = 16 × 3/42 × 3 = 48/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
1/18 = 1 × 7/18 × 7 = 7/126 - Add the two like fractions:
48/126 + 7/126 = 48 + 7/126 = 55/126 - So, 16/42 + 1/18 = 55/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/42+1/18 16/42+2/18 16/84+1/18 16/42+1/36 48/42+1/18 16/42+3/18 16/42+1/54 80/42+1/18 16/42+5/18 16/42+1/90 16/42+7/18