Add 70/9 and 4/14
1st number: 7 7/9, 2nd number: 4/14
70/9 + 4/14 is 508/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 14 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 9 × 14 = 126,
70/9 = 70 × 14/9 × 14 = 980/126 - Likewise, for the 2nd fraction, since 14 × 9 = 126,
4/14 = 4 × 9/14 × 9 = 36/126 - Add the two like fractions:
980/126 + 36/126 = 980 + 36/126 = 1016/126 - 1016/126 simplified gives 508/63
- So, 70/9 + 4/14 = 508/63
In mixed form: 84/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/9+8/14 70/18+4/14 70/9+4/28 70/9+12/14 70/27+4/14 70/9+4/42 70/9+20/14 70/45+4/14 70/9+4/70 70/9+28/14 70/63+4/14 70/9+4/98