Add 35/9 and 4/70
1st number: 3 8/9, 2nd number: 4/70
35/9 + 4/70 is 1243/315.
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,
35/9 = 35 × 70/9 × 70 = 2450/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
4/70 = 4 × 9/70 × 9 = 36/630 - Add the two like fractions:
2450/630 + 36/630 = 2450 + 36/630 = 2486/630 - 2486/630 simplified gives 1243/315
- So, 35/9 + 4/70 = 1243/315
In mixed form: 3298/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/9+4/70 35/9+8/70 35/18+4/70 35/9+12/70 35/27+4/70 35/9+20/70 35/45+4/70 35/9+28/70 35/63+4/70