1 is the identity element over multiplication and division.
You multiply or divide the first quantity by the number and then you do the same for the other quantity.
Multiply the numerator and the denominator by the same number or divide the numerator and the denominator by the same number
In multiplication, when you multiply a number by 1, and you have the same number, that's called the identity property of one.
It will give you a perfect square.
Equal ratio
Scaling is when you multiply or divide two quantities by the same number.
You multiply or divide the first quantity by the number and then you do the same for the other quantity.
distributive property
18
Multiply the numerator and the denominator by the same number or divide the numerator and the denominator by the same number
In multiplication, when you multiply a number by 1, and you have the same number, that's called the identity property of one.
Multiply the number of cubic yards by 46,656 (or divide it by 0.00002143) in order to get the number of cubic inches in the same volume. Multiply the number of cubic inches by 0.00002143 (or divide it by 46,656) in order to get the number of cubic yards in the same volume.
multiply or divide both top and bottom by the same number
Multiply and divide it by the same number. For example; 42 / 100
It will give you a perfect square.
Equal ratio
Squaring for multiplying, and if you are dividing by the same number, you get 1