Add 12/14 and 25/72
12/14 + 25/72 is 607/504.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 14 × 36 = 504,
12/14 = 12 × 36/14 × 36 = 432/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
25/72 = 25 × 7/72 × 7 = 175/504 - Add the two like fractions:
432/504 + 175/504 = 432 + 175/504 = 607/504 - So, 12/14 + 25/72 = 607/504
In mixed form: 1103/504
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/14+25/72 12/14+50/72 12/28+25/72 36/14+25/72 12/14+75/72 12/42+25/72 60/14+25/72 12/70+25/72 84/14+25/72 12/98+25/72