They are: 1*18 = 18, 2*9 = 18 and 3*6 = 18
4005
Multiply 18 by a series of numbers. Therefore, multiples of 18 are, as follows: 18, 36, 54, 72, 90, 108...
56
1 x 18, 2 x 9, 3 x 6
If you meant what whole numbers can you use to multiply to 18, there's 9x2, 6x3, and of course 1x18 but you could multiply any number[s] to 18
Multiply 18 by successive counting numbers.
Multiply 11 by 18 and multiply that total by successive counting numbers.
-18 and -18
-1
15
You can multiply the number 18 by different numbers that are relatively prime, for example by different prime numbers.
They are: 1*18 = 18, 2*9 = 18 and 3*6 = 18
3 x6 =18 2 x9 =18 1 x 18 =18
-20
The two numbers that add to get 14 and multiply to -72 are 18 and -4. This is because 18 + (-4) = 14 and 18 * (-4) = -72. The key to finding these numbers is to recognize that their sum is positive and their product is negative, indicating that one number is positive and the other is negative.
you multiply the numbers together, which is 18