Add 90/45 and 5/6
1st number: 2 0/45, 2nd number: 5/6
90/45 + 5/6 is 17/6.
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,
90/45 = 90 × 2/45 × 2 = 180/90 - Likewise, for the 2nd fraction, since 6 × 15 = 90,
5/6 = 5 × 15/6 × 15 = 75/90 - Add the two like fractions:
180/90 + 75/90 = 180 + 75/90 = 255/90 - 255/90 simplified gives 17/6
- So, 90/45 + 5/6 = 17/6
In mixed form: 25/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/45+10/6 90/45+5/12 90/45+15/6 90/45+5/18 90/45+25/6 90/45+5/30 90/45+35/6 90/45+5/42