Add 4/9 and 70/8
1st number: 4/9, 2nd number: 8 6/8
4/9 + 70/8 is 331/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 8 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 9 × 8 = 72,
4/9 = 4 × 8/9 × 8 = 32/72 - Likewise, for the 2nd fraction, since 8 × 9 = 72,
70/8 = 70 × 9/8 × 9 = 630/72 - Add the two like fractions:
32/72 + 630/72 = 32 + 630/72 = 662/72 - 662/72 simplified gives 331/36
- So, 4/9 + 70/8 = 331/36
In mixed form: 97/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/9+70/8 4/18+70/8 4/9+70/16 12/9+70/8 4/27+70/8 4/9+70/24 20/9+70/8 4/45+70/8 4/9+70/40 28/9+70/8 4/63+70/8 4/9+70/56