It is: 26 = 64
Their only prime factor is 4.
7,2,2 14,2 28
7
2 and 2. Prime factors needn't be distinct. Powers of the primes have only this prime as factor and 4 is a power of 2.
The least common prime factor of 24 and 28 is 2.
Because 7 is a factor of 28 and 63 and 7 is a prime number.
28 has two prime factors: 2 and 7.
No, 1 is not a prime number.
7
1, 4, 14, 28
It is: 26 = 64
prime factors of 28 are: 2, 2, 7.prime factors of 75 are: 3, 5, 5.As 28 and 75 have no common prime factors, their greatest common factor is 1.
Their only prime factor is 4.
2 and 7
In 28, 7. In 16, 2
7,2,2 14,2 28