Add 3/14 and 1/42
3/14 + 1/42 is 5/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 42 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 14 × 3 = 42,
3/14 = 3 × 3/14 × 3 = 9/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
1/42 = 1 × 1/42 × 1 = 1/42 - Add the two like fractions:
9/42 + 1/42 = 9 + 1/42 = 10/42 - 10/42 simplified gives 5/21
- So, 3/14 + 1/42 = 5/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/14+1/42 3/14+2/42 3/28+1/42 3/14+1/84 9/14+1/42 3/14+3/42 3/42+1/42 15/14+1/42 3/14+5/42 3/70+1/42 21/14+1/42 3/14+7/42 3/98+1/42