Add 3/45 and 30/14
1st number: 3/45, 2nd number: 2 2/14
3/45 + 30/14 is 232/105.
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,
3/45 = 3 × 14/45 × 14 = 42/630 - Likewise, for the 2nd fraction, since 14 × 45 = 630,
30/14 = 30 × 45/14 × 45 = 1350/630 - Add the two like fractions:
42/630 + 1350/630 = 42 + 1350/630 = 1392/630 - 1392/630 simplified gives 232/105
- So, 3/45 + 30/14 = 232/105
In mixed form: 222/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/45+30/14 3/45+60/14 3/90+30/14 3/45+30/28 9/45+30/14 3/45+90/14 3/45+30/42 15/45+30/14 3/45+30/70 21/45+30/14 3/45+30/98