Yes if you mean 2 1 and 18 9
Factors of 189: 1, 3, 9, 21, 63, 189,
They are called equivalent ratios.
Equivalent ratios.
Two ratios are the equivalent when their simplified forms are identical.
The factors of 189 are 1, 3, 7, 9, 21, 27, 63, and 189. The factor pairs of 189 are 1 x 189, 3 x 63, 7 x 27, and 9 x 21.
There are infinitely many equivalent ratios so it is not possible to list them all. They are elements of the set of ratios of the form 21*k : k where k is any non-zero number.
If you mean 21/18 then the equivalent ratio is 7/6
No, 3819 is a number which is nearly 182 times as large as 21.
No.No.No.No.
21:56 42:112 63:168
THey are: 16/14 and 24/21
7 to 2 and 21 to 3
equivalent ratios are different ratios that name the same comparison
The Greatest Common Divisor of 21, 189 is 21.
9
4/21 x 9/9 = 36/189 2/9 x 21/21 = 42/189 36/189 + 42/189 = 78/189 = 26/63
They are: 10 to 42, 15 to 63 and 20 to 84