Writing the number 13,180,000 in expanded form means breaking it down into the sum of its individual place values where each digit is not zero. Let's break it down:
The number 13,180,000 has the following digits and place values:
- The digit '1' is in the ten million place, so its value is 1 * 10,000,000 or 10,000,000.
- The digit '3' is in the million place, so its value is 3 * 1,000,000 or 3,000,000.
- The digit '1' is in the hundred thousand place, so its value is 1 * 100,000 or 100,000.
- The digit '8' is in the ten thousand place, so its value is 8 * 10,000 or 80,000.
- The digits '0', '0', '0', and '0' are in the thousand, hundred, ten, and one places, respectively, but since they are zeros, they don't contribute anything to the expanded form.
Adding these components together, the expanded form of 13,180,000 is:
10,000,000 + 3,000,000 + 100,000 + 80,000
And that's the number 13,180,000 written in expanded form.