Add 8/14 and 70/28
1st number: 8/14, 2nd number: 2 14/28
8/14 + 70/28 is 43/14.
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,
8/14 = 8 × 2/14 × 2 = 16/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
70/28 = 70 × 1/28 × 1 = 70/28 - Add the two like fractions:
16/28 + 70/28 = 16 + 70/28 = 86/28 - 86/28 simplified gives 43/14
- So, 8/14 + 70/28 = 43/14
In mixed form: 31/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/14+70/28 8/28+70/28 8/14+70/56 24/14+70/28 8/42+70/28 8/14+70/84 40/14+70/28 8/70+70/28 56/14+70/28 8/98+70/28