Add 5/10 and 8/90
5/10 + 8/90 is 53/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 10 × 9 = 90,
5/10 = 5 × 9/10 × 9 = 45/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
8/90 = 8 × 1/90 × 1 = 8/90 - Add the two like fractions:
45/90 + 8/90 = 45 + 8/90 = 53/90 - So, 5/10 + 8/90 = 53/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 5/10+16/90 5/20+8/90 15/10+8/90 5/10+24/90 5/30+8/90 25/10+8/90 5/10+40/90 5/50+8/90 35/10+8/90 5/10+56/90 5/70+8/90