How to calculate 91 multiplied by 11 using long multiplication

How to calculate 91 multiplied by 11

How to calculate 91 multiplied by 11 using long multiplication. Here is step-by-step how to calculate 91 times 11 using long multiplication:

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

	9	1
x	1	1

Step 2: Multiply
1 x 1 = 1. Put 1 below the line and 0 as a reminder on top:

	0
	9	1
x	1	1
		1

Step 3: Multiply
1 x 9 = 9. Take 9 and add 0 from the previous step to get 9. Enter 9 at the bottom:

	9	1
x	1	1
	9	1

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

	9	1
x	1	1
	9	1
+		0

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

	0
	9	1
x	1	1
	9	1
+	1	0

Step 6: Multiply
1 x 9 = 9. Take 9 and add 0 from the previous step to get 9. Enter 9 at the bottom:

		9	1
x		1	1
		9	1
+	9	1	0

Step 7: Add to get answer
Add up the bottom two numbers (91 + 910 = 1001) to get the answer:

			9	1
x			1	1
			9	1
+		9	1	0
=	1	0	0	1

The bottom line is the answer. Therefore, 91 times 11 equals:

1001

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How to calculate 92 multiplied by 11
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