How to calculate 15 multiplied by 7 using long multiplication

How to calculate 15 multiplied by 7

How to calculate 15 multiplied by 7 using long multiplication. Here is step-by-step how to calculate 15 times 7 using long multiplication:

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

	1	5
x		7

Step 2: Multiply
7 x 5 = 35. Put 5 below the line and 3 as a reminder on top:

	3
	1	5
x		7
		5

Step 3: Multiply
7 x 1 = 7. Take 7 and add 3 from the previous step to get 10. Enter 10 at the bottom:

		1	5
x			7
	1	0	5

The bottom line is the answer. Therefore, 15 times 7 equals:

105

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

How to calculate 16 multiplied by 7
Here is the next multiplication problem in our math book that we solved with long multiplication.