Add 3/70 and 60/9
1st number: 3/70, 2nd number: 6 6/9
3/70 + 60/9 is 1409/210.
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,
3/70 = 3 × 9/70 × 9 = 27/630 - Likewise, for the 2nd fraction, since 9 × 70 = 630,
60/9 = 60 × 70/9 × 70 = 4200/630 - Add the two like fractions:
27/630 + 4200/630 = 27 + 4200/630 = 4227/630 - 4227/630 simplified gives 1409/210
- So, 3/70 + 60/9 = 1409/210
In mixed form: 6149/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/70+60/9 3/70+60/18 9/70+60/9 3/70+60/27 15/70+60/9 3/70+60/45 21/70+60/9 3/70+60/63