The fractional notation of 7.56 = 189/25
No. 189 is not prime because it is divisible by 9.
The prime numbers (factors) of 189 are: 3 and 7
They are: 333*7 = 189
Neither 189 nor 1500 are prime factors.
80 and 189 are relatively prime as they have no common factors other than 1.
160 and 189 are relatively prime as they have no common factors other than 1.
It is composite because 189=3x3x3x7
They are: 3*3*3*7 = 189
It is: 3*3*3*7 = 189
Both are not prime numbers, but they are relatively prime.
Its prime factors are 3 and 7.3 x 3 x 3 x 7 = 189