Add 12/14 and 60/45
1st number: 12/14, 2nd number: 1 15/45
12/14 + 60/45 is 46/21.
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,
12/14 = 12 × 45/14 × 45 = 540/630 - Likewise, for the 2nd fraction, since 45 × 14 = 630,
60/45 = 60 × 14/45 × 14 = 840/630 - Add the two like fractions:
540/630 + 840/630 = 540 + 840/630 = 1380/630 - 1380/630 simplified gives 46/21
- So, 12/14 + 60/45 = 46/21
In mixed form: 24/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/14+60/45 12/28+60/45 12/14+60/90 36/14+60/45 12/42+60/45 60/14+60/45 12/70+60/45 84/14+60/45 12/98+60/45