Add 18/45 and 14/10
1st number: 18/45, 2nd number: 1 4/10
18/45 + 14/10 is 9/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
18/45 = 18 × 2/45 × 2 = 36/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
14/10 = 14 × 9/10 × 9 = 126/90 - Add the two like fractions:
36/90 + 126/90 = 36 + 126/90 = 162/90 - 162/90 simplified gives 9/5
- So, 18/45 + 14/10 = 9/5
In mixed form: 14/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/45+14/10 18/45+28/10 18/90+14/10 18/45+14/20 54/45+14/10 18/45+42/10 18/45+14/30 90/45+14/10 18/45+70/10 18/45+14/50 18/45+98/10 18/45+14/70