Add 35/70 and 16/9
1st number: 35/70, 2nd number: 1 7/9
35/70 + 16/9 is 41/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 9 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 70 × 9 = 630,
35/70 = 35 × 9/70 × 9 = 315/630 - Likewise, for the 2nd fraction, since 9 × 70 = 630,
16/9 = 16 × 70/9 × 70 = 1120/630 - Add the two like fractions:
315/630 + 1120/630 = 315 + 1120/630 = 1435/630 - 1435/630 simplified gives 41/18
- So, 35/70 + 16/9 = 41/18
In mixed form: 25/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 35/70+32/9 35/70+16/18 35/70+48/9 35/70+16/27 35/70+80/9 35/70+16/45 35/70+16/63