Add 36/42 and 60/9
1st number: 36/42, 2nd number: 6 6/9
36/42 + 60/9 is 158/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 9 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 42 × 3 = 126,
36/42 = 36 × 3/42 × 3 = 108/126 - Likewise, for the 2nd fraction, since 9 × 14 = 126,
60/9 = 60 × 14/9 × 14 = 840/126 - Add the two like fractions:
108/126 + 840/126 = 108 + 840/126 = 948/126 - 948/126 simplified gives 158/21
- So, 36/42 + 60/9 = 158/21
In mixed form: 711/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/42+60/9 36/84+60/9 36/42+60/18 36/42+60/27 36/42+60/45 36/42+60/63