Add 1/45 and 75/14
1st number: 1/45, 2nd number: 5 5/14
1/45 + 75/14 is 3389/630.
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,
1/45 = 1 × 14/45 × 14 = 14/630 - Likewise, for the 2nd fraction, since 14 × 45 = 630,
75/14 = 75 × 45/14 × 45 = 3375/630 - Add the two like fractions:
14/630 + 3375/630 = 14 + 3375/630 = 3389/630 - So, 1/45 + 75/14 = 3389/630
In mixed form: 5239/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/45+75/14 1/90+75/14 1/45+75/28 3/45+75/14 1/45+75/42 5/45+75/14 1/45+75/70 7/45+75/14 1/45+75/98