How to calculate 39 multiplied by 28 using long multiplication

How to calculate 39 multiplied by 28

How to calculate 39 multiplied by 28 using long multiplication. Here is step-by-step how to calculate 39 times 28 using long multiplication:

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

	3	9
x	2	8

Step 2: Multiply
9 x 8 = 72. Put 2 below the line and 7 as a reminder on top:

	7
	3	9
x	2	8
		2

Step 3: Multiply
8 x 3 = 24. Take 24 and add 7 from the previous step to get 31. Enter 31 at the bottom:

		3	9
x		2	8
	3	1	2

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

		3	9
x		2	8
	3	1	2
+			0

Step 5: Multiply
2 x 9 = 18. Put 8 below the line and 1 as a reminder on top:

		1
		3	9
x		2	8
	3	1	2
+		8	0

Step 6: Multiply
2 x 3 = 6. Take 6 and add 1 from the previous step to get 7. Enter 7 at the bottom:

		3	9
x		2	8
	3	1	2
+	7	8	0

Step 7: Add to get answer
Add up the bottom two numbers (312 + 780 = 1092) to get the answer:

			3	9
x			2	8
		3	1	2
+		7	8	0
=	1	0	9	2

The bottom line is the answer. Therefore, 39 times 28 equals:

1092

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

How to calculate 40 multiplied by 28
Here is the next multiplication problem in our math book that we solved with long multiplication.