Add 30/36 and 7/5
1st number: 30/36, 2nd number: 1 2/5
30/36 + 7/5 is 67/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 5 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
30/36 = 30 × 5/36 × 5 = 150/180 - Likewise, for the 2nd fraction, since 5 × 36 = 180,
7/5 = 7 × 36/5 × 36 = 252/180 - Add the two like fractions:
150/180 + 252/180 = 150 + 252/180 = 402/180 - 402/180 simplified gives 67/30
- So, 30/36 + 7/5 = 67/30
In mixed form: 27/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/36+7/5 30/36+14/5 30/72+7/5 30/36+7/10 90/36+7/5 30/36+21/5 30/36+7/15 30/36+35/5 30/36+7/25 30/36+49/5 30/36+7/35