Answer:
1,000
Step-by-step explanation:
One way is to Divide:
You could divide 5,640 and 5.640,
5,640 / 5.640 = 1,000.
Another way is to multiply:
Multiply 5.640 by 1,000,
5.640 x 1000 = 5,640.
Move the decimal 3 times to the Right.
Hope this helps!!