2
Smallest prime factor = smallest prime number which can be divided into the given number with no remainder 82/2=41, both 2 and 41 are prime and 2 is the smallest.
5 is a prime factor of both numbers.
Five is prime and a factor of both numbers.
The smallest number that has both twenty-four and thirty as factors is 120.
150 is.
600
30
The prime factors of 12 are 2 and 3. The only prime factor of 27 is 3. The prime number that both 12 and 27 have as a factor is 3.
The smallest two-digit prime number whose digits themselves are prime is 23. Both 2 and 3 are prime numbers, and together they form the prime number 23.
180
12 is.
A common prime factor of both 65 and 104 is 13.