Find the product 20½ × 19½.

A mixed fraction is a combination of a whole number and a fraction, where both add up to give a 'mixed number'.

Answer: The product 20½ × 19½ results in 1599/4.

Let's express the given fractions into improper fractions and then find their product.

Explanation:

Let's first convert the given mixed fractions into improper fractions as follows:

20½ = 20 + ½ = 40/2 + 1/2 = 41/2

Similarly, 19½ = 19 + 1/2 = 38/2 + 1/2 = 39/2

Now let's find the product of the two improper fractions:

or, 41/2 × 39/2 = 1599/4

Therefore, the result of the product 20½ and 19½ is 1599/4