Add 4/14 and 84/42
1st number: 4/14, 2nd number: 2 0/42
4/14 + 84/42 is 16/7.
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,
4/14 = 4 × 3/14 × 3 = 12/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
84/42 = 84 × 1/42 × 1 = 84/42 - Add the two like fractions:
12/42 + 84/42 = 12 + 84/42 = 96/42 - 96/42 simplified gives 16/7
- So, 4/14 + 84/42 = 16/7
In mixed form: 22/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/14+84/42 4/28+84/42 12/14+84/42 4/42+84/42 20/14+84/42 4/70+84/42 28/14+84/42 4/98+84/42