Add 5/12 and 36/63
5/12 + 36/63 is 83/84.
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,
5/12 = 5 × 21/12 × 21 = 105/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
36/63 = 36 × 4/63 × 4 = 144/252 - Add the two like fractions:
105/252 + 144/252 = 105 + 144/252 = 249/252 - 249/252 simplified gives 83/84
- So, 5/12 + 36/63 = 83/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/12+36/63 5/12+72/63 5/24+36/63 15/12+36/63 5/36+36/63 25/12+36/63 5/60+36/63 35/12+36/63 5/84+36/63