Best Answer

A number multiplied by itself it called squared. All this means is simply x times x where x is the number you wish to multiply by itself, or, as you now know, square. ;-)

Here's the first 15 numbers, and their square numbers:

1 x 1 = 1; 1 is a square number

2 x 2 = 4; 4 is a square number

3 x 3 = 9; 9 is a square number

4 x 4 = 16; 16 is a square number

5 x 5 = 25; 25 is a square number

6 x 6 = 36; 36 is a square number

7 x 7 = 49; 49 is a square number

8 x 8 = 64; 64 is a square number

9 x 9 = 81; 81 is a square number

10 x 10 = 100; 100 is a square number

11 x 11 = 121; 121 is a square number

12 x 12 = 144; 144 is a square number

13 x 13 = 169; 169 is a square number

14 x 14 = 196; 196 is a square number

15 x 15 = 225; 225 is a square number

A square number is just a number that can be square rooted and results in a whole number.

Q: What does it mean to multiply a number by itself?

Write your answer...

Submit

Still have questions?

Continue Learning about Other Math

to multiply a number by itself

is to square it.

A square number is the product you get when you multiply a number by itself.

square means to multiply the number by itself. so 2 squared is 4 (2x2) etc.

Multiply the number by itself.

Related questions

Multiply it by itself.

You multiply the number by itself.You multiply the number by itself.You multiply the number by itself.You multiply the number by itself.

it means to multiply the number by it self

When you multiply a number by itself, you square the number. The square of 3 is 9.

it means you sqaure the number (multiply it by itself)

The definition of squaring a number is to multiply it by itself once.

to multiply a number by itself

Itself.

square

is to square it.

square

Multiply the number by itself