How to calculate 64 multiplied by 64 using long multiplication

How to calculate 64 multiplied by 64

How to calculate 64 multiplied by 64 using long multiplication. Here is step-by-step how to calculate 64 times 64 using long multiplication:

Step 1: Setup
Set up your multiplication problem like this:

	6	4
x	6	4

Step 2: Multiply
4 x 4 = 16. Put 6 below the line and 1 as a reminder on top:

	1
	6	4
x	6	4
		6

Step 3: Multiply
4 x 6 = 24. Take 24 and add 1 from the previous step to get 25. Enter 25 at the bottom:

		6	4
x		6	4
	2	5	6

Step 4: Add 0
Enter a 0 at the bottom right as a place holder, because you now move over one digit:

		6	4
x		6	4
	2	5	6
+			0

Step 5: Multiply
6 x 4 = 24. Put 4 below the line and 2 as a reminder on top:

		2
		6	4
x		6	4
	2	5	6
+		4	0

Step 6: Multiply
6 x 6 = 36. Take 36 and add 2 from the previous step to get 38. Enter 38 at the bottom:

			6	4
x			6	4
		2	5	6
+	3	8	4	0

Step 7: Add to get answer
Add up the bottom two numbers (256 + 3840 = 4096) to get the answer:

			6	4
x			6	4
		2	5	6
+	3	8	4	0
=	4	0	9	6

The bottom line is the answer. Therefore, 64 times 64 equals:

4096

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How to calculate 65 multiplied by 64
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