2 x 2 x 2 x 7 = 56
2 x 5 x 7 = 70
2 x 2 x 3 x 7 = 84
Numbers cannot "make" another number prime. If you are looking for the prime factorization of 56, it is 23 * 7.
A composite number cannot be made into a prime number. The prime factorization of 56 is 2x2x2x7 or 23x7.
The prime numbers (factors) of 56 are: 2 and 7
The prime numbers (factors) of 56 are: 2 and 7
3 and 53
The two prime numbers that equal 56 are 2 and 53. 2 is the only even prime number, and 53 is a prime number because it is only divisible by 1 and itself. When multiplied together, 2 x 53 equals 106, not 56. Therefore, there are no two prime numbers that equal 56.
Common prime number is 2 only.
None of them.
56 and 105
Prime factors of 56 First, what two numbers multiplied give you 56? 7 x 8 Is either of these a prime number?? Yes, 7 is prime. What about 8? What two numbers multiplied together give you 8? 2 x 4 Is either of these a prime number?? Yes, 2 is prime. What about 4? What two numbers multiplied together give you 4? 2 x 2 Is either of these a prime number?? Yes, both are prime. Combining our individual results, the prime factorisation of 56 is 7 x 2 x 2 x 2
Prime factor the three numbers and use each prime number the number of times it was used the most in any of the numbers. 3=3 5=5 56=2x2x2x7 2x2x2x3x5x7=840
56=2x2x2x7