How to calculate 78 multiplied by 11 using long multiplication

How to calculate 78 multiplied by 11

How to calculate 78 multiplied by 11 using long multiplication. Here is step-by-step how to calculate 78 times 11 using long multiplication:

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

	7	8
x	1	1

Step 2: Multiply
8 x 1 = 8. Put 8 below the line and 0 as a reminder on top:

	0
	7	8
x	1	1
		8

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

	7	8
x	1	1
	7	8

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

	7	8
x	1	1
	7	8
+		0

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

	0
	7	8
x	1	1
	7	8
+	8	0

Step 6: Multiply
1 x 7 = 7. Take 7 and add 0 from the previous step to get 7. Enter 7 at the bottom:

		7	8
x		1	1
		7	8
+	7	8	0

Step 7: Add to get answer
Add up the bottom two numbers (78 + 780 = 858) to get the answer:

		7	8
x		1	1
		7	8
+	7	8	0
=	8	5	8

The bottom line is the answer. Therefore, 78 times 11 equals:

858

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

How to calculate 79 multiplied by 11
Here is the next multiplication problem in our math book that we solved with long multiplication.