Add 63/9 and 14/70
1st number: 7 0/9, 2nd number: 14/70
63/9 + 14/70 is 36/5.
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,
63/9 = 63 × 70/9 × 70 = 4410/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
14/70 = 14 × 9/70 × 9 = 126/630 - Add the two like fractions:
4410/630 + 126/630 = 4410 + 126/630 = 4536/630 - 4536/630 simplified gives 36/5
- So, 63/9 + 14/70 = 36/5
In mixed form: 71/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/9+28/70 63/18+14/70 63/9+42/70 63/27+14/70 63/45+14/70 63/9+98/70