Add 30/5 and 7/45
1st number: 6 0/5, 2nd number: 7/45
30/5 + 7/45 is 277/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 5 × 9 = 45,
30/5 = 30 × 9/5 × 9 = 270/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
7/45 = 7 × 1/45 × 1 = 7/45 - Add the two like fractions:
270/45 + 7/45 = 270 + 7/45 = 277/45 - So, 30/5 + 7/45 = 277/45
In mixed form: 67/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/5+7/45 30/5+14/45 30/10+7/45 30/5+7/90 90/5+7/45 30/5+21/45 30/15+7/45 30/5+35/45 30/25+7/45 30/5+49/45 30/35+7/45