Add 2/45 and 18/6
1st number: 2/45, 2nd number: 3 0/6
2/45 + 18/6 is 137/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 6 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
2/45 = 2 × 2/45 × 2 = 4/90 - Likewise, for the 2nd fraction, since 6 × 15 = 90,
18/6 = 18 × 15/6 × 15 = 270/90 - Add the two like fractions:
4/90 + 270/90 = 4 + 270/90 = 274/90 - 274/90 simplified gives 137/45
- So, 2/45 + 18/6 = 137/45
In mixed form: 32/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/45+18/6 2/45+36/6 2/90+18/6 2/45+18/12 6/45+18/6 2/45+54/6 10/45+18/6 2/45+90/6 2/45+18/30 14/45+18/6 2/45+18/42