Add 25/14 and 7/45
1st number: 1 11/14, 2nd number: 7/45
25/14 + 7/45 is 1223/630.
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,
25/14 = 25 × 45/14 × 45 = 1125/630 - Likewise, for the 2nd fraction, since 45 × 14 = 630,
7/45 = 7 × 14/45 × 14 = 98/630 - Add the two like fractions:
1125/630 + 98/630 = 1125 + 98/630 = 1223/630 - So, 25/14 + 7/45 = 1223/630
In mixed form: 1593/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/14+7/45 25/14+14/45 25/28+7/45 25/14+7/90 75/14+7/45 25/14+21/45 25/42+7/45 25/14+35/45 25/70+7/45 25/14+49/45 25/98+7/45