Add 5/18 and 90/50
1st number: 5/18, 2nd number: 1 40/50
5/18 + 90/50 is 187/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 18 × 25 = 450,
5/18 = 5 × 25/18 × 25 = 125/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
90/50 = 90 × 9/50 × 9 = 810/450 - Add the two like fractions:
125/450 + 810/450 = 125 + 810/450 = 935/450 - 935/450 simplified gives 187/90
- So, 5/18 + 90/50 = 187/90
In mixed form: 27/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/18+90/50 5/36+90/50 15/18+90/50 5/54+90/50 25/18+90/50 5/90+90/50 35/18+90/50