Add 4/9 and 14/70
4/9 + 14/70 is 29/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 9 × 70 = 630,
4/9 = 4 × 70/9 × 70 = 280/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
14/70 = 14 × 9/70 × 9 = 126/630 - Add the two like fractions:
280/630 + 126/630 = 280 + 126/630 = 406/630 - 406/630 simplified gives 29/45
- So, 4/9 + 14/70 = 29/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/9+14/70 4/9+28/70 4/18+14/70 12/9+14/70 4/9+42/70 4/27+14/70 20/9+14/70 4/45+14/70 28/9+14/70 4/9+98/70 4/63+14/70