Add 63/9 and 4/70
1st number: 7 0/9, 2nd number: 4/70
63/9 + 4/70 is 247/35.
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,
4/70 = 4 × 9/70 × 9 = 36/630 - Add the two like fractions:
4410/630 + 36/630 = 4410 + 36/630 = 4446/630 - 4446/630 simplified gives 247/35
- So, 63/9 + 4/70 = 247/35
In mixed form: 72/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/9+8/70 63/18+4/70 63/9+12/70 63/27+4/70 63/9+20/70 63/45+4/70 63/9+28/70