Add 10/42 and 1/18
10/42 + 1/18 is 37/126.
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,
10/42 = 10 × 3/42 × 3 = 30/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
1/18 = 1 × 7/18 × 7 = 7/126 - Add the two like fractions:
30/126 + 7/126 = 30 + 7/126 = 37/126 - So, 10/42 + 1/18 = 37/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/42+1/18 10/42+2/18 10/84+1/18 10/42+1/36 30/42+1/18 10/42+3/18 10/42+1/54 50/42+1/18 10/42+5/18 10/42+1/90 70/42+1/18 10/42+7/18