How to calculate 20 multiplied by 11 using long multiplication

How to calculate 20 multiplied by 11

How to calculate 20 multiplied by 11 using long multiplication. Here is step-by-step how to calculate 20 times 11 using long multiplication:

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

	2	0
x	1	1

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

	0
	2	0
x	1	1
		0

Step 3: Multiply
1 x 2 = 2. Take 2 and add 0 from the previous step to get 2. Enter 2 at the bottom:

	2	0
x	1	1
	2	0

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

	2	0
x	1	1
	2	0
+		0

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

	0
	2	0
x	1	1
	2	0
+	0	0

Step 6: Multiply
1 x 2 = 2. Take 2 and add 0 from the previous step to get 2. Enter 2 at the bottom:

		2	0
x		1	1
		2	0
+	2	0	0

Step 7: Add to get answer
Add up the bottom two numbers (20 + 200 = 220) to get the answer:

		2	0
x		1	1
		2	0
+	2	0	0
=	2	2	0

The bottom line is the answer. Therefore, 20 times 11 equals:

220

Long Multiplication Calculator
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How to calculate 21 multiplied by 11
Here is the next multiplication problem in our math book that we solved with long multiplication.