Add 3/36 and 7/14
3/36 + 7/14 is 7/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 14 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
3/36 = 3 × 7/36 × 7 = 21/252 - Likewise, for the 2nd fraction, since 14 × 18 = 252,
7/14 = 7 × 18/14 × 18 = 126/252 - Add the two like fractions:
21/252 + 126/252 = 21 + 126/252 = 147/252 - 147/252 simplified gives 7/12
- So, 3/36 + 7/14 = 7/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/36+7/14 3/72+7/14 3/36+7/28 9/36+7/14 3/36+21/14 3/36+7/42 15/36+7/14 3/36+35/14 3/36+7/70 21/36+7/14 3/36+49/14 3/36+7/98