Add 3/36 and 98/7
1st number: 3/36, 2nd number: 14 0/7
3/36 + 98/7 is 169/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 7 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 7 × 36 = 252,
98/7 = 98 × 36/7 × 36 = 3528/252 - Add the two like fractions:
21/252 + 3528/252 = 21 + 3528/252 = 3549/252 - 3549/252 simplified gives 169/12
- So, 3/36 + 98/7 = 169/12
In mixed form: 141/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/36+98/7 3/72+98/7 3/36+98/14 9/36+98/7 3/36+98/21 15/36+98/7 3/36+98/35 21/36+98/7 3/36+98/49