Add 90/2 and 8/5
1st number: 45 0/2, 2nd number: 1 3/5
90/2 + 8/5 is 233/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 5 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 2 × 5 = 10,
90/2 = 90 × 5/2 × 5 = 450/10 - Likewise, for the 2nd fraction, since 5 × 2 = 10,
8/5 = 8 × 2/5 × 2 = 16/10 - Add the two like fractions:
450/10 + 16/10 = 450 + 16/10 = 466/10 - 466/10 simplified gives 233/5
- So, 90/2 + 8/5 = 233/5
In mixed form: 463/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/2+16/5 90/4+8/5 90/2+8/10 90/2+24/5 90/6+8/5 90/2+8/15 90/2+40/5 90/10+8/5 90/2+8/25 90/2+56/5 90/14+8/5 90/2+8/35