Anything that isn't 1, 2, 5 and 10.
85 has four factors.
All the factors of 100 are 1, 2, 4, 5, 10, 20, 25, 50, and 100, 1,2, and 5 are prime numbers, so the composite number factors of 100 are 4, 10, 20, 25, 50, and 100.
10, 20, 40, 50
Factors of 20: 1,2,4,5,10,20Factors of 50:1,2,5,10,50Greatest Common Factor:10
4, 10, 20, 25, 50, 100 are the composite factors of 100.
The factors of 100 are 1, 2, 4, 5, 10, 20, 25, 50, and 100.
The factors of 20 are: 1, 2, 4, 5, 10, and 20.The prime factors of 20 are: 2 and 5.The factors of 50 are: 1, 2, 5, 10, 25, and 50.The prime factors of 50 are: 2 and 5.
2 and 5. The factors of 50 (i.e., the whole numbers that evenly divide into 50) are 2, 5, 10, 25, and 50. Of these numbers, only 2 and 5 are prime numbers.
Factors of 20 which are also factors of 50 are 1, 2, 5 and 10.
4, 10, 20, 25, 50, 100 are the composite factors of 100.
1,2,4,5,10,20,25,50,100
The least common multiple of the numbers 20 and 50 is 100.