Add 84/14 and 3/70
1st number: 6 0/14, 2nd number: 3/70
84/14 + 3/70 is 423/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
84/14 = 84 × 5/14 × 5 = 420/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
3/70 = 3 × 1/70 × 1 = 3/70 - Add the two like fractions:
420/70 + 3/70 = 420 + 3/70 = 423/70 - So, 84/14 + 3/70 = 423/70
In mixed form: 63/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/14+6/70 84/28+3/70 84/14+9/70 84/42+3/70 84/14+15/70 84/70+3/70 84/14+21/70 84/98+3/70