Add 27/35 and 3/18
27/35 + 3/18 is 197/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 18 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 35 × 18 = 630,
27/35 = 27 × 18/35 × 18 = 486/630 - Likewise, for the 2nd fraction, since 18 × 35 = 630,
3/18 = 3 × 35/18 × 35 = 105/630 - Add the two like fractions:
486/630 + 105/630 = 486 + 105/630 = 591/630 - 591/630 simplified gives 197/210
- So, 27/35 + 3/18 = 197/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/35+3/18 27/35+6/18 27/70+3/18 27/35+3/36 81/35+3/18 27/35+9/18 27/35+3/54 27/35+15/18 27/35+3/90 27/35+21/18