What is 8 3/8 as an improper fraction?

To convert the mixed number 8 3/8 to an improper fraction, follow these steps:

1. Multiply the whole number by the denominator: 8 × 8 = 64
2. Add the numerator to the result: 64 + 3 = 67
3. The improper fraction is 67/8

So, 8 3/8 as an improper fraction is 67/8.