Add 1/6 and 9/42
1/6 + 9/42 is 8/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 42 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
1/6 = 1 × 7/6 × 7 = 7/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
9/42 = 9 × 1/42 × 1 = 9/42 - Add the two like fractions:
7/42 + 9/42 = 7 + 9/42 = 16/42 - 16/42 simplified gives 8/21
- So, 1/6 + 9/42 = 8/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/6+9/42 1/6+18/42 1/12+9/42 1/6+9/84 3/6+9/42 1/6+27/42 1/18+9/42 5/6+9/42 1/6+45/42 1/30+9/42 7/6+9/42 1/6+63/42 1/42+9/42