Any number can be multiplied to get the answer 441. For example 5 can be multiplied by 88.2 If the question was which number can be multiplied by itself, the answers are: -21 and +21
Any number can be multiplied by 21
your answer is 3 147 * 3 = 441 21 * 21 = 441
If: -3*(x+8) = -21 Then: x = -1
12*21 = 252.
Any number can be multiplied to get the answer 441. For example 5 can be multiplied by 88.2 If the question was which number can be multiplied by itself, the answers are: -21 and +21
Any number can be multiplied by 21
21
7
If: 3x = 21 then x = 7
7
your answer is 3 147 * 3 = 441 21 * 21 = 441
If: -3*(x+8) = -21 Then: x = -1
12*21 = 252.
37 multiplied by 21 is 777
21 multiplied by 27 is 567.
You are talking about perfect square numbers (the product of a number multiplied by itself. Please see related link with a bit more information