11
It is 3 or 11
No they are not. They have more than the number 1 as a common factor. They also have the number 3 as a common factor.
3 x 11 = 33
3 x 3 x 3 also known as 33
43 is a prime 33 is composite
eleven
11 and 33
99 is not a prime because it can be divisible by 3 and 33
Three is 33's lowest prime factor.
Because 33 isn't prime. It is divisible by 3 and 11.
It is 3 or 11
Yes, 3 is a prime factor of 33.
Answer: 33 Prime factors from 11 is 11, and prime factor from 33 is 3 and 11. Then you multiply each prime factor the greatest number of times it appears in either number. There for 11 appears once in each so 11 (1 time) times 3 which only appears once.
No they are not. They have more than the number 1 as a common factor. They also have the number 3 as a common factor.
33 is not a factor of 72.
If there are only two digits and only two proper factors, the answer could be either 33 or 51. Three digit numbers include 123, 213 and 321
Divide the number by it's lowest prime factor possible continuosly until you get a one. The numbers will then be the prime factors. For example: Take the number 66. 2 is the smallest prime number and it is a factor of 64. So 66/2 = 33. 33 is not divisible by 2 so we take the next lowest prime factor: 33/3 = 11. 11 is divisible by nothing but itself and so 11 is the next lowest prime factor (remember we always need the answer to remain an integer): 11/11 = 1. Therefore 66 = 2 x 3 x 11.