Add 14/35 and 45/18
1st number: 14/35, 2nd number: 2 9/18
14/35 + 45/18 is 29/10.
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,
14/35 = 14 × 18/35 × 18 = 252/630 - Likewise, for the 2nd fraction, since 18 × 35 = 630,
45/18 = 45 × 35/18 × 35 = 1575/630 - Add the two like fractions:
252/630 + 1575/630 = 252 + 1575/630 = 1827/630 - 1827/630 simplified gives 29/10
- So, 14/35 + 45/18 = 29/10
In mixed form: 29/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/35+45/18 14/35+90/18 14/70+45/18 14/35+45/36 42/35+45/18 14/35+45/54 70/35+45/18 14/35+45/90 98/35+45/18