Add 35/14 and 25/45
1st number: 2 7/14, 2nd number: 25/45
35/14 + 25/45 is 55/18.
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,
25/45 = 25 × 14/45 × 14 = 350/630 - Add the two like fractions:
1575/630 + 350/630 = 1575 + 350/630 = 1925/630 - 1925/630 simplified gives 55/18
- So, 35/14 + 25/45 = 55/18
In mixed form: 31/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/14+25/45 35/14+50/45 35/28+25/45 35/14+25/90 35/14+75/45 35/42+25/45 35/70+25/45 35/98+25/45