Add 6/8 and 45/5
1st number: 6/8, 2nd number: 9 0/5
6/8 + 45/5 is 39/4.
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,
6/8 = 6 × 5/8 × 5 = 30/40 - Likewise, for the 2nd fraction, since 5 × 8 = 40,
45/5 = 45 × 8/5 × 8 = 360/40 - Add the two like fractions:
30/40 + 360/40 = 30 + 360/40 = 390/40 - 390/40 simplified gives 39/4
- So, 6/8 + 45/5 = 39/4
In mixed form: 93/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/8+45/5 6/8+90/5 6/16+45/5 6/8+45/10 18/8+45/5 6/24+45/5 6/8+45/15 30/8+45/5 6/40+45/5 6/8+45/25 42/8+45/5 6/56+45/5 6/8+45/35