No, 189 is not a Prime number. It can be divided by 3 and 9 evenly.but if you have done wrong in your exsm,dont take too much pressure it was just 1 question
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No. 189 is not prime because it is divisible by 9.
The factors of 189 are the numbers that can be multiplied together to give 189. The factors of 189 are 1, 3, 7, 9, 21, 27, 63, and 189. The prime factors of 189 are the prime numbers that can be multiplied together to give 189. The prime factors of 189 are 3 and 7.
3*3*3*7 = 189 or 33*7 = 189
1+1=1 is the GCF of 189 and 200
3 x 3 x 3 x 7 = 189