Add 90/50 and 90/9
1st number: 1 40/50, 2nd number: 10 0/9
90/50 + 90/9 is 59/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 9 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 50 × 9 = 450,
90/50 = 90 × 9/50 × 9 = 810/450 - Likewise, for the 2nd fraction, since 9 × 50 = 450,
90/9 = 90 × 50/9 × 50 = 4500/450 - Add the two like fractions:
810/450 + 4500/450 = 810 + 4500/450 = 5310/450 - 5310/450 simplified gives 59/5
- So, 90/50 + 90/9 = 59/5
In mixed form: 114/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/50+90/18 90/50+90/27 90/50+90/45 90/50+90/63