Add 27/35 and 10/18
27/35 + 10/18 is 418/315.
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,
10/18 = 10 × 35/18 × 35 = 350/630 - Add the two like fractions:
486/630 + 350/630 = 486 + 350/630 = 836/630 - 836/630 simplified gives 418/315
- So, 27/35 + 10/18 = 418/315
In mixed form: 1103/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/35+10/18 27/35+20/18 27/70+10/18 27/35+10/36 81/35+10/18 27/35+30/18 27/35+10/54 27/35+50/18 27/35+10/90 27/35+70/18