Add 3/14 and 7/45
3/14 + 7/45 is 233/630.
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,
3/14 = 3 × 45/14 × 45 = 135/630 - Likewise, for the 2nd fraction, since 45 × 14 = 630,
7/45 = 7 × 14/45 × 14 = 98/630 - Add the two like fractions:
135/630 + 98/630 = 135 + 98/630 = 233/630 - So, 3/14 + 7/45 = 233/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/14+7/45 3/14+14/45 3/28+7/45 3/14+7/90 9/14+7/45 3/14+21/45 3/42+7/45 15/14+7/45 3/14+35/45 3/70+7/45 21/14+7/45 3/14+49/45 3/98+7/45