Add 1/12 and 56/63
1/12 + 56/63 is 35/36.
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,
1/12 = 1 × 21/12 × 21 = 21/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
56/63 = 56 × 4/63 × 4 = 224/252 - Add the two like fractions:
21/252 + 224/252 = 21 + 224/252 = 245/252 - 245/252 simplified gives 35/36
- So, 1/12 + 56/63 = 35/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/12+56/63 1/24+56/63 3/12+56/63 1/36+56/63 5/12+56/63 1/60+56/63 7/12+56/63 1/84+56/63