18
Number of factor pairs = number of rectangles
As I understand it, the number of factor pairs is equal to the number of rectangles.
A factor is what goes into a number, a multiple is what a number goes into. 3 is a factor of 9 27 is a multiple of 9.
No. A number cannot be both a factor and a multiple of another number. A number can be multiple and factor of itself, but nothing else.
The key factor in describing population is the number of people and how they spread out across the landscape.
They have a converse relationship. A factor is a number that divides into another, with no remainders. A multiple is something that can be multiplied by another number, to reach the original number that you had. Thus: Original number / a factor = a multiple Multiple * (the correct factor) = original number. "the correct factor", because most number have more than one factor. But only one factor * multiple will give the original number.
One rectangle for each factor pair.
There is no multiple of 10 that's a factor of 45.
Which number is a factor of 10 , but not a multiple of 5
A factor is a number or algebraic expression by which another is exactly divisible. A multiple is a number that can be divided by another number without a remainder. A multiple factor is an oxymoron.
The number is 18, It is even number, it is factor of 198 and multiple of 9
If 21 is a multiple of the number, the number cannot have 90 as a factor.