The 8 factors of 189 are 1, 3, 7, 9, 21, 27, 63, and 189. 3 and 7 are prime.
The positive integer factors of 945 are: 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
The GCF is 27.
13.7477271
3 is in the hundreds place
27 x 7 = 189
it is the factors of 189
Neither 189 nor 1500 are prime factors.
Prime factors of 189 are 33 and 7Prime factors of 231 are 3, 7, and 11HCF of 189 and 231 is 7
The factors of 189 are 1 3 7 9 21 27 63 189 So the largest factor is 189. However, 189 is not a proper factor, even though it is a factor. The largest proper factor is 63. Now 63 is not prime, since is is clearly divisible by 3. The largest prime factor is 7
The factors of 189 are: 1 3 7 9 21 27 63 189The prime factors are: 3, 7The prime factorization is: 3 x 3 x 3 x 7
189 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 8 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.The proper factors of 189 are 1, 3, 7, 9, 21, 27, and 63 or,if the definition you are using excludes 1, they are 3, 7, 9, 21, 27, and 63.The prime factors of 189 are 3, 3, 3, and 7. Note: There is repetition of these factors, so if the prime factors are being listed instead of the prime factorization, usually only the distinct prime factors are listed.The distinct prime factors of 189 are 3 and 7.The prime factorization of 189 is 3 x 3 x 3 x 7 or, in exponential form, 33 x 7.33 x 7 = 189.
First, find the prime factorization. Use a factor tree. 189 63,3 21,3,3 7,3,3,3 All the other factors will be combinations of these. There are eight altogether. You know that 1, 3 and 7 are factors. The rules of divisibility tells you that 9 is as well. Dividing them into 189 gives you the rest. 1, 3, 7, 9, 21, 27, 63, 189
7 is a prime factor of 189, because 7 X 27 = 189.
The prime numbers (factors) of 189 are: 3 and 7
They are: 333*7 = 189
189 63,3 21,3,3 7,3,3,3
189 63,3 21,3,3 7,3,3,3