Add 36/27 and 42/9
1st number: 1 9/27, 2nd number: 4 6/9
36/27 + 42/9 is 6/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 9 is 27
Next, find the equivalent fraction of both fractional numbers with denominator 27 - For the 1st fraction, since 27 × 1 = 27,
36/27 = 36 × 1/27 × 1 = 36/27 - Likewise, for the 2nd fraction, since 9 × 3 = 27,
42/9 = 42 × 3/9 × 3 = 126/27 - Add the two like fractions:
36/27 + 126/27 = 36 + 126/27 = 162/27 - 162/27 simplified gives 6/1
- So, 36/27 + 42/9 = 6/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/27+42/9 36/27+84/9 36/54+42/9 36/27+42/18 36/81+42/9 36/27+42/27 36/27+42/45 36/27+42/63