Add 35/14 and 18/45
1st number: 2 7/14, 2nd number: 18/45
35/14 + 18/45 is 29/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 45 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 14 × 45 = 630,
35/14 = 35 × 45/14 × 45 = 1575/630 - Likewise, for the 2nd fraction, since 45 × 14 = 630,
18/45 = 18 × 14/45 × 14 = 252/630 - Add the two like fractions:
1575/630 + 252/630 = 1575 + 252/630 = 1827/630 - 1827/630 simplified gives 29/10
- So, 35/14 + 18/45 = 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: 70/14+18/45 35/14+36/45 35/28+18/45 35/14+18/90 35/14+54/45 35/42+18/45 35/14+90/45 35/70+18/45 35/98+18/45