Add 36/2 and 60/21
1st number: 18 0/2, 2nd number: 2 18/21
36/2 + 60/21 is 146/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 21 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 2 × 21 = 42,
36/2 = 36 × 21/2 × 21 = 756/42 - Likewise, for the 2nd fraction, since 21 × 2 = 42,
60/21 = 60 × 2/21 × 2 = 120/42 - Add the two like fractions:
756/42 + 120/42 = 756 + 120/42 = 876/42 - 876/42 simplified gives 146/7
- So, 36/2 + 60/21 = 146/7
In mixed form: 206/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/2+60/21 36/4+60/21 36/2+60/42 36/6+60/21 36/2+60/63 36/10+60/21 36/14+60/21