Here are some numbers that have 1, 2, 3, 4, and 5 as factors: 60 120 180 240 300 They have more factors than 1, 2, 3, 4, and 5, but they do have all of those factors. For example, the factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60.
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.
LCM(3, 4, 5) = 60
30 and all multiples of 30 have factors including 2, 3, and 5.
The numbers, and their factors are given below. 1: 1 2: 1 and 2 3: 1 and 3 4: 1, 2 and 4 5: 1 and 5 7: 1 and 7
They are all factors of 60
120
Here are some numbers that have 1, 2, 3, 4, and 5 as factors: 60 120 180 240 300 They have more factors than 1, 2, 3, 4, and 5, but they do have all of those factors. For example, the factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60.
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.
Listing all of the factors of 60 we get: 1 2 3 4 5 6 10 12 15 20 30 Then removing the even factors, we are left with: 1 3 5 and 15.
Neither 15 nor 20 is a factor of 3, 4, 5, 6, 7, or 8. Factors of 3: 1, 3 Factors of 4: 1, 2, 4 Factors of 5: 1, 5 Factors of 6: 1, 2, 3, 6 Factors of 7: 1, 7 Factors of 8: 1, 2, 4, 8 Factors of 15: 1, 3, 5, 15 Factors of 20: 1, 2, 4, 5, 10, 20
The factors of 4 are 1, 2, 4 The factors of 15 are 1, 3, 5, 15
All the factors are 1.
There are 240 factors for 2^3*3^4*5^3*7^2 This is because (3+1)*(4+1)*(3+1)*(2+1)=4*5*4*4=240
LCM(3, 4, 5) = 60
I could tell you what all the factors of each of those 4 numbers are, but I am guessing you are asking for the common factors. Lets start with the prime factorization of each number: 10 is 2 * 5 8 is 23 12 is 22 * 3 15 is 3 * 5 So no prime factor is common to all 4 numbers. The only common factor is 1.
The factors of 25 are: 1 5 25.The prime factors are: 5 x 5The factors of 40 are: 1 2 4 5 8 10 20 40.The prime factors are: 2 x 2 x 2 x 5