How to calculate 15 multiplied by 8 using long multiplication

How to calculate 15 multiplied by 8

How to calculate 15 multiplied by 8 using long multiplication. Here is step-by-step how to calculate 15 times 8 using long multiplication:

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

	1	5
x		8

Step 2: Multiply
8 x 5 = 40. Put 0 below the line and 4 as a reminder on top:

	4
	1	5
x		8
		0

Step 3: Multiply
8 x 1 = 8. Take 8 and add 4 from the previous step to get 12. Enter 12 at the bottom:

		1	5
x			8
	1	2	0

The bottom line is the answer. Therefore, 15 times 8 equals:

120

Long Multiplication Calculator
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How to calculate 16 multiplied by 8
Here is the next multiplication problem in our math book that we solved with long multiplication.