Add 4/63 and 14/12
1st number: 4/63, 2nd number: 1 2/12
4/63 + 14/12 is 155/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 12 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
4/63 = 4 × 4/63 × 4 = 16/252 - Likewise, for the 2nd fraction, since 12 × 21 = 252,
14/12 = 14 × 21/12 × 21 = 294/252 - Add the two like fractions:
16/252 + 294/252 = 16 + 294/252 = 310/252 - 310/252 simplified gives 155/126
- So, 4/63 + 14/12 = 155/126
In mixed form: 129/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/63+14/12 4/63+28/12 4/63+14/24 12/63+14/12 4/63+42/12 4/63+14/36 20/63+14/12 4/63+70/12 4/63+14/60 28/63+14/12 4/63+98/12 4/63+14/84