How to calculate 17 multiplied by 17 using long multiplication

How to calculate 17 multiplied by 17

How to calculate 17 multiplied by 17 using long multiplication. Here is step-by-step how to calculate 17 times 17 using long multiplication:

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

	1	7
x	1	7

Step 2: Multiply
7 x 7 = 49. Put 9 below the line and 4 as a reminder on top:

	4
	1	7
x	1	7
		9

Step 3: Multiply
7 x 1 = 7. Take 7 and add 4 from the previous step to get 11. Enter 11 at the bottom:

		1	7
x		1	7
	1	1	9

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

		1	7
x		1	7
	1	1	9
+			0

Step 5: Multiply
1 x 7 = 7. Put 7 below the line and 0 as a reminder on top:

		0
		1	7
x		1	7
	1	1	9
+		7	0

Step 6: Multiply
1 x 1 = 1. Take 1 and add 0 from the previous step to get 1. Enter 1 at the bottom:

		1	7
x		1	7
	1	1	9
+	1	7	0

Step 7: Add to get answer
Add up the bottom two numbers (119 + 170 = 289) to get the answer:

		1	7
x		1	7
	1	1	9
+	1	7	0
=	2	8	9

The bottom line is the answer. Therefore, 17 times 17 equals:

289

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How to calculate 18 multiplied by 17
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