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HELP ME PlEASE ASAP pleaseeeeeee

HELP ME PlEASE ASAP pleaseeeeeee-example-1
User Thedan
by
8.5k points

1 Answer

5 votes

Answer:

1620

Explanation:

How to calculate 81 multiplied by 20 using long multiplication.

Here is step-by-step how to calculate 81 times 20 using long multiplication:

Step 1: Setup

Set up your multiplication problem like this:

81

x20

Step 2: Multiply

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

0

81

x 20

0

Step 3: Multiply

0 x 8 = 0. Take 0 and add 0 from the previous step to get 0. Enter 0 at the bottom:

81

x 20

00

Step 4: Add 0

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

81

x 20

00

+ 0

Step 5: Multiply

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

0

81

x 20

00

+20

Step 6: Multiply

2 x 8 = 16. Take 16 and add 0 from the previous step to get 16. Enter 16 at the bottom:

81

x 20

00

+ 1620

Step 7: Add to get answer

Add up the bottom two numbers (0 + 1620 = 1620) to get the answer:

81

x 20

00

+1620

=1620

The bottom line is the answer. Therefore, 81 times 20 equals:

1620

User Chirag Lukhi
by
8.7k points

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