The prime factors of 56 are 2 and 7. For them to be common, they need to be compared to another set of prime factors.
Wiki User
∙ 2012-05-16 01:20:03Factors of 25: 1, 5, and 25Factors of 35: 1, 5, 7, and 35Common factors (numbers on both lists): 1 and 5
20 = 2 x 2 x 5
1, 2, 4, 8, 16, 32, 64, 128.
The least common factor is 1. (The least common factor of any two or more positive integers is always 1.)
36: 1 2 3 4 6 9 12 63: 1 3 9
1,2,4,5,10,20 2 and 5 are prime.
61 is already prime and is its own prime factor.
List all the factors. Select the ones that are prime numbers.
Its factors are itself and one because 37 is a prime number
As the product of its prime factors: 2*2*2*5*11 = 440 or as 23*5*11 = 440
Prime factors of 378: 2, 33 and 7 Prime factors of 360: 23, 32 and 5 LCM: 23*33*5*7 = 7560
25 and 34 have no common factors other tan 1.
Factors of 25: 1, 5, and 25Factors of 35: 1, 5, 7, and 35Common factors (numbers on both lists): 1 and 5
1,5,7,35
The factors of 65 are: 1, 5, 13, 65.
It is: 50+6 = 56.
Joseph Lyons