Add 6/45 and 30/14
1st number: 6/45, 2nd number: 2 2/14
6/45 + 30/14 is 239/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 14 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 45 × 14 = 630,
6/45 = 6 × 14/45 × 14 = 84/630 - Likewise, for the 2nd fraction, since 14 × 45 = 630,
30/14 = 30 × 45/14 × 45 = 1350/630 - Add the two like fractions:
84/630 + 1350/630 = 84 + 1350/630 = 1434/630 - 1434/630 simplified gives 239/105
- So, 6/45 + 30/14 = 239/105
In mixed form: 229/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/45+30/14 6/45+60/14 6/90+30/14 6/45+30/28 18/45+30/14 6/45+90/14 6/45+30/42 30/45+30/14 6/45+30/70 42/45+30/14 6/45+30/98