Add 3/14 and 70/28
1st number: 3/14, 2nd number: 2 14/28
3/14 + 70/28 is 19/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 14 × 2 = 28,
3/14 = 3 × 2/14 × 2 = 6/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
70/28 = 70 × 1/28 × 1 = 70/28 - Add the two like fractions:
6/28 + 70/28 = 6 + 70/28 = 76/28 - 76/28 simplified gives 19/7
- So, 3/14 + 70/28 = 19/7
In mixed form: 25/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/14+70/28 3/28+70/28 3/14+70/56 9/14+70/28 3/42+70/28 3/14+70/84 15/14+70/28 3/70+70/28 21/14+70/28 3/98+70/28