Add 7/2 and 30/36
1st number: 3 1/2, 2nd number: 30/36
7/2 + 30/36 is 13/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 2 × 18 = 36,
7/2 = 7 × 18/2 × 18 = 126/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
30/36 = 30 × 1/36 × 1 = 30/36 - Add the two like fractions:
126/36 + 30/36 = 126 + 30/36 = 156/36 - 156/36 simplified gives 13/3
- So, 7/2 + 30/36 = 13/3
In mixed form: 41/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/2+30/36 7/2+60/36 7/4+30/36 7/2+30/72 21/2+30/36 7/2+90/36 7/6+30/36 35/2+30/36 7/10+30/36 49/2+30/36 7/14+30/36