Add 16/45 and 45/50
16/45 + 45/50 is 113/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 45 × 10 = 450,
16/45 = 16 × 10/45 × 10 = 160/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
45/50 = 45 × 9/50 × 9 = 405/450 - Add the two like fractions:
160/450 + 405/450 = 160 + 405/450 = 565/450 - 565/450 simplified gives 113/90
- So, 16/45 + 45/50 = 113/90
In mixed form: 123/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/45+45/50 16/45+90/50 16/90+45/50 48/45+45/50 80/45+45/50