43×21=
To solve this problem, we'll follow these steps:
Now, let's work through each step:
Step 1: The fractions are given as and . Multiplying the numerators, we get:
Step 2: Next, multiply the denominators:
Step 3: Combine these results to write the product of the fractions:
The resulting fraction is already in its simplest form, so no further simplification is necessary.
Therefore, the solution to the problem is .