Add 3/36 and 8/7
1st number: 3/36, 2nd number: 1 1/7
3/36 + 8/7 is 103/84.
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,
8/7 = 8 × 36/7 × 36 = 288/252 - Add the two like fractions:
21/252 + 288/252 = 21 + 288/252 = 309/252 - 309/252 simplified gives 103/84
- So, 3/36 + 8/7 = 103/84
In mixed form: 119/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/36+8/7 3/36+16/7 3/72+8/7 3/36+8/14 9/36+8/7 3/36+24/7 3/36+8/21 15/36+8/7 3/36+40/7 3/36+8/35 21/36+8/7 3/36+56/7 3/36+8/49