Given numbers are 147,209,639

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

The LCM of 147,209,639 is 6543999.

Find LCM of 147,209,639 with Prime Factorization

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

3 x 49 x 209 x 213 = 6543999

Therefore, the lowest common multiple of 147,209,639 is 6543999.

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.

147 x 209 x 639 = 19631997

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.

147 : 1, 3, 7, 21, 49, 147

209 : 1, 11, 19, 209

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 147,209,639, is 1.

Now, the common factors can be found like this.

147:3x 7x 7

209:11x 19

639:3x 3x 71

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 = 19631997/(1x3)

LCM = 19631997/3

LCM = 6543999

Thus, we can understand that the LCM of 147,209,639 is 6543999.

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

• LCM of 627, 560, 821
• LCM of 253, 373, 840
• LCM of 625, 672, 198
• LCM of 119, 727, 948
• LCM of 687, 682, 399

1. What is the LCM of 147, 209, 639?

Answer: LCM of 147, 209, 639 is 6543999.

2. How to calculate the LCM of 147, 209, 639?

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 147, 209, 639.

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}.