How to calculate 64 multiplied by 42 using long multiplication

How to calculate 64 multiplied by 42

How to calculate 64 multiplied by 42 using long multiplication. Here is step-by-step how to calculate 64 times 42 using long multiplication:

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

	6	4
x	4	2

Step 2: Multiply
4 x 2 = 8. Put 8 below the line and 0 as a reminder on top:

	0
	6	4
x	4	2
		8

Step 3: Multiply
2 x 6 = 12. Take 12 and add 0 from the previous step to get 12. Enter 12 at the bottom:

		6	4
x		4	2
	1	2	8

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		4	2
	1	2	8
+			0

Step 5: Multiply
4 x 4 = 16. Put 6 below the line and 1 as a reminder on top:

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

Step 6: 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			4	2
		1	2	8
+	2	5	6	0

Step 7: Add to get answer
Add up the bottom two numbers (128 + 2560 = 2688) to get the answer:

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

The bottom line is the answer. Therefore, 64 times 42 equals:

2688

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How to calculate 65 multiplied by 42
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