Can you divide the whole numbers from 1 to 50 into two groups (using all the numbers once each), so that the product of all the numbers in one group is equal to the product of all the numbers in the other group?

No, it is not possible to divide the whole numbers from 1 to 50 into two groups such that the product of all the numbers in one group is equal to the product of all the numbers in the other group.

To understand why it is not possible, let's consider the prime factorization of the numbers from 1 to 50:

1 = 1^1
2 = 2^1
3 = 3^1
4 = 2^2
5 = 5^1
6 = 2^1 * 3^1
7 = 7^1
8 = 2^3
9 = 3^2
10 = 2^1 * 5^1

Continuing this pattern, we can see the prime factorization of each number up to 50.

Now, if we were to divide the numbers into two groups such that the product of one group is equal to the product of the other group, the prime factors of the numbers in each group must be the same.

However, this is not possible because the prime factorization of each number is unique. For example, the number 2 appears in 2^1, 2^2, 2^3, and so on, but no other number has this exact prime factorization.

Hence, there is no way to divide the whole numbers from 1 to 50 into two groups with equal products.