How to calculate 82 multiplied by 31 using long multiplication

How to calculate 82 multiplied by 31

How to calculate 82 multiplied by 31 using long multiplication. Here is step-by-step how to calculate 82 times 31 using long multiplication:

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

	8	2
x	3	1

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

	0
	8	2
x	3	1
		2

Step 3: Multiply
1 x 8 = 8. Take 8 and add 0 from the previous step to get 8. Enter 8 at the bottom:

	8	2
x	3	1
	8	2

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

	8	2
x	3	1
	8	2
+		0

Step 5: Multiply
3 x 2 = 6. Put 6 below the line and 0 as a reminder on top:

	0
	8	2
x	3	1
	8	2
+	6	0

Step 6: Multiply
3 x 8 = 24. Take 24 and add 0 from the previous step to get 24. Enter 24 at the bottom:

			8	2
x			3	1
			8	2
+	2	4	6	0

Step 7: Add to get answer
Add up the bottom two numbers (82 + 2460 = 2542) to get the answer:

			8	2
x			3	1
			8	2
+	2	4	6	0
=	2	5	4	2

The bottom line is the answer. Therefore, 82 times 31 equals:

2542

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How to calculate 83 multiplied by 31
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