Add 7/45 and 3/5
7/45 + 3/5 is 34/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 5 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 45 × 1 = 45,
7/45 = 7 × 1/45 × 1 = 7/45 - Likewise, for the 2nd fraction, since 5 × 9 = 45,
3/5 = 3 × 9/5 × 9 = 27/45 - Add the two like fractions:
7/45 + 27/45 = 7 + 27/45 = 34/45 - So, 7/45 + 3/5 = 34/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/45+3/5 7/45+6/5 7/90+3/5 7/45+3/10 21/45+3/5 7/45+9/5 7/45+3/15 35/45+3/5 7/45+15/5 7/45+3/25 49/45+3/5 7/45+21/5 7/45+3/35