5 and 4 share no common factors aside from 1.
As they do not have any common factors, the least common multiple (LCM) of 4 and 5 is 4*5, that is 20.
5=5, 10,15,20,25,30,35,40,45,50,55,60,65,70,75,80,85,90,95,100 4=4,8,12,16,20,24,28,32,36,40,44,48,52,56,62,66,70,74,78,82,86,90,94,98,102 The common factors are 20, 40, 70, 90. ------------------------------------------------------------ The above statement is incorrect. The above addresses common multiples, not factors. To find the common factors, first factor the numbers at issue: 5 = 5 * 1 4 = 2 * 2 * 1. The only common factor is 1.
20 and 40 have 4 and 5 as common factors.
The only common factor of 4 and 5 is 1. 4 and 5 are common factors of 20 and 40.
The least common factor of any set of integers is 1.
The factors of 4 are 1, 2, and 4. The factors of 10 are 1, 2, 5, and 10. The common factors of 4 and 10 are 1 and 2. This means 2 is the greatest common factor (GCF), and 2 is the only significant common factor, since all numbers have 1 as a factor.
The factors of 3 are 1 and 3.The factors of 4 are 1, 2, and 4.The factors of 5 are 1 and 5.The only common factor of 3, 4, and 5 is 1. The least common factor is 1.
The factors of 10 are 1, 2, 5, and 10. The factors of 4 are 1, 2, and 4. The common factors of 10 and 4 are 1 and 2, and the GCF (Greatest Common Factor) is 2.
Any multiple of 5.
Just 1.
The common factors of 20 and 60 are: 1, 2, 4, 5, 10, and 20 The common factors of 20 and 60 are: 1, 2, 4, 5, 10, and 20.
the factors of 5 are 1 and 5the factors of 20 are 1 2 4 5 10 20the factors of 45 are 1 3 5 9 15 45so the common factors are 1 and 5