Given numbers are 985,39,615

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 985,39,615 is 1575015.

Find LCM of 985,39,615 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

3 x 5 x 197 x 13 x 41 = 1575015

Therefore, the lowest common multiple of 985,39,615 is 1575015.

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

985 x 39 x 615 = 23625225

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

985 : 1, 5, 197, 985

39 : 1, 3, 13, 39

615 : 1, 3, 5, 15, 41, 123, 205, 615

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 985,39,615, is 1.

Now, the common factors can be found like this.

985:5x 197

39:3x 13

615:3x 5x 41

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

3x 5 = 15

Therefore, the value for common factors is 15.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 23625225/(1x15)

LCM = 23625225/15

LCM = 1575015

Thus, we can understand that the LCM of 985,39,615 is 1575015.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 792, 18, 865
• LCM of 860, 14, 945
• LCM of 161, 32, 909
• LCM of 679, 86, 386
• LCM of 686, 35, 983

1. What is the LCM of 985, 39, 615?

Answer: LCM of 985, 39, 615 is 1575015.

2. How to calculate the LCM of 985, 39, 615?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 985, 39, 615.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.