How to calculate 84 multiplied by 54 using long multiplication

How to calculate 84 multiplied by 54

How to calculate 84 multiplied by 54 using long multiplication. Here is step-by-step how to calculate 84 times 54 using long multiplication:

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

	8	4
x	5	4

Step 2: Multiply
4 x 4 = 16. Put 6 below the line and 1 as a reminder on top:

	1
	8	4
x	5	4
		6

Step 3: Multiply
4 x 8 = 32. Take 32 and add 1 from the previous step to get 33. Enter 33 at the bottom:

		8	4
x		5	4
	3	3	6

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

		8	4
x		5	4
	3	3	6
+			0

Step 5: Multiply
5 x 4 = 20. Put 0 below the line and 2 as a reminder on top:

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

Step 6: Multiply
5 x 8 = 40. Take 40 and add 2 from the previous step to get 42. Enter 42 at the bottom:

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

Step 7: Add to get answer
Add up the bottom two numbers (336 + 4200 = 4536) to get the answer:

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

The bottom line is the answer. Therefore, 84 times 54 equals:

4536

Long Multiplication Calculator
Please enter another multiplication problem for us to explain and solve:

How to calculate 85 multiplied by 54
Here is the next multiplication problem in our math book that we solved with long multiplication.