Given numbers are 639,984,175

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

The LCM of 639,984,175 is 36678600.

Find LCM of 639,984,175 with Prime Factorization

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

3 x 213 x 328 x 175 = 36678600

Therefore, the lowest common multiple of 639,984,175 is 36678600.

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.

639 x 984 x 175 = 110035800

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.

639 : 1, 3, 9, 71, 213, 639

984 : 1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984

175 : 1, 5, 7, 25, 35, 175

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 639,984,175, is 1.

Now, the common factors can be found like this.

639:3x 3x 71

984:2x 2x 2x 3x 41

175:5x 5x 7

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

3 = 3

Therefore, the value for common factors is 3.

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 = 110035800/(1x3)

LCM = 110035800/3

LCM = 36678600

Thus, we can understand that the LCM of 639,984,175 is 36678600.

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

• LCM of 603, 841, 975
• LCM of 888, 806, 306
• LCM of 287, 164, 360
• LCM of 697, 717, 801
• LCM of 615, 458, 919

1. What is the LCM of 639, 984, 175?

Answer: LCM of 639, 984, 175 is 36678600.

2. How to calculate the LCM of 639, 984, 175?

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 639, 984, 175.

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}.