Add 3/70 and 27/9
1st number: 3/70, 2nd number: 3 0/9
3/70 + 27/9 is 213/70.
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,
27/9 = 27 × 70/9 × 70 = 1890/630 - Add the two like fractions:
27/630 + 1890/630 = 27 + 1890/630 = 1917/630 - 1917/630 simplified gives 213/70
- So, 3/70 + 27/9 = 213/70
In mixed form: 33/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/70+27/9 3/70+54/9 3/70+27/18 9/70+27/9 3/70+81/9 15/70+27/9 3/70+27/45 21/70+27/9 3/70+27/63