Add 14/12 and 25/63
1st number: 1 2/12, 2nd number: 25/63
14/12 + 25/63 is 197/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 12 × 21 = 252,
14/12 = 14 × 21/12 × 21 = 294/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
25/63 = 25 × 4/63 × 4 = 100/252 - Add the two like fractions:
294/252 + 100/252 = 294 + 100/252 = 394/252 - 394/252 simplified gives 197/126
- So, 14/12 + 25/63 = 197/126
In mixed form: 171/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/12+25/63 14/12+50/63 14/24+25/63 42/12+25/63 14/12+75/63 14/36+25/63 70/12+25/63 14/60+25/63 98/12+25/63 14/84+25/63