Add 24/8 and 90/5
1st number: 3 0/8, 2nd number: 18 0/5
24/8 + 90/5 is 21/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 5 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,
24/8 = 24 × 5/8 × 5 = 120/40 - Likewise, for the 2nd fraction, since 5 × 8 = 40,
90/5 = 90 × 8/5 × 8 = 720/40 - Add the two like fractions:
120/40 + 720/40 = 120 + 720/40 = 840/40 - 840/40 simplified gives 21/1
- So, 24/8 + 90/5 = 21/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/8+90/5 24/16+90/5 24/8+90/10 72/8+90/5 24/8+90/15 24/40+90/5 24/8+90/25 24/56+90/5 24/8+90/35