Add 36/84 and 16/9
1st number: 36/84, 2nd number: 1 7/9
36/84 + 16/9 is 139/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 9 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 84 × 3 = 252,
36/84 = 36 × 3/84 × 3 = 108/252 - Likewise, for the 2nd fraction, since 9 × 28 = 252,
16/9 = 16 × 28/9 × 28 = 448/252 - Add the two like fractions:
108/252 + 448/252 = 108 + 448/252 = 556/252 - 556/252 simplified gives 139/63
- So, 36/84 + 16/9 = 139/63
In mixed form: 213/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/84+16/9 36/84+32/9 36/84+16/18 36/84+48/9 36/84+16/27 36/84+80/9 36/84+16/45 36/84+16/63