###### Asked in Math and Arithmetic

Math and Arithmetic

# What is 81 x 2?

## Answer

###### Wiki User

###### June 14, 2015 2:53AM

162

## Related Questions

###### Asked in Math and Arithmetic

### What is divisible by 81?

"What is divisible by 81?"
Any multiple of 81 is divisible by 81.
For example, all of the following are divisible by 81:
81 = 1 x 81
162 = 2 x 81
243 = 3 x 81
324 = 4 x 81
and so on.
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Did you mean to ask "What is 81 divisible by?"
81 is divisible by 1, 3, 9, 27, 81.

###### Asked in Politics and Government, Math and Arithmetic, Geography

### If the difference of the sum and difference of two numbers is 90 and if the sum of the sum and difference is 162 what are the numbers?

The answer is 45 and 81. To find it out you need to use double
algebra. 1. (x+y)-(x-y)=90 x-x=0 y+y=2y/2= 1y=y 90/2= 45 y=45 2.
(x+y)+(x-y)=162 y-y=0 x+x=2x 2x/2= 1x=x 162/2=81 3. check your work
x+y-x-y=90 81+45-81-45=90- x+y+x-y+=162 81+45+81-45=162 81+45= 126
81-45=36 126+36=162 That is how you find the answer.