Multiply Numerators: (The top number)
Multiply Denominators: (The bottom Number)
Simplify: Reduce if needed. (Divide each number by 2 until you have an odd number on top.)
Example 1
Example 2
Keep: The first fraction as is.
Change: Division to multiplication.
Flip: The second fraction.
Multiply the result:
Why this works.
Example 1:
Example 2: