How to calculate 73 multiplied by 43 using long multiplication

How to calculate 73 multiplied by 43

How to calculate 73 multiplied by 43 using long multiplication. Here is step-by-step how to calculate 73 times 43 using long multiplication:

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

	7	3
x	4	3

Step 2: Multiply
3 x 3 = 9. Put 9 below the line and 0 as a reminder on top:

	0
	7	3
x	4	3
		9

Step 3: Multiply
3 x 7 = 21. Take 21 and add 0 from the previous step to get 21. Enter 21 at the bottom:

		7	3
x		4	3
	2	1	9

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

		7	3
x		4	3
	2	1	9
+			0

Step 5: Multiply
4 x 3 = 12. Put 2 below the line and 1 as a reminder on top:

		1
		7	3
x		4	3
	2	1	9
+		2	0

Step 6: Multiply
4 x 7 = 28. Take 28 and add 1 from the previous step to get 29. Enter 29 at the bottom:

			7	3
x			4	3
		2	1	9
+	2	9	2	0

Step 7: Add to get answer
Add up the bottom two numbers (219 + 2920 = 3139) to get the answer:

			7	3
x			4	3
		2	1	9
+	2	9	2	0
=	3	1	3	9

The bottom line is the answer. Therefore, 73 times 43 equals:

3139

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

How to calculate 74 multiplied by 43
Here is the next multiplication problem in our math book that we solved with long multiplication.