Add 45/8 and 27/3
1st number: 5 5/8, 2nd number: 9 0/3
45/8 + 27/3 is 117/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 3 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 8 × 3 = 24,
45/8 = 45 × 3/8 × 3 = 135/24 - Likewise, for the 2nd fraction, since 3 × 8 = 24,
27/3 = 27 × 8/3 × 8 = 216/24 - Add the two like fractions:
135/24 + 216/24 = 135 + 216/24 = 351/24 - 351/24 simplified gives 117/8
- So, 45/8 + 27/3 = 117/8
In mixed form: 145/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/8+27/3 45/8+54/3 45/16+27/3 45/8+27/6 45/8+81/3 45/24+27/3 45/8+27/9 45/40+27/3 45/8+27/15 45/56+27/3 45/8+27/21