Given numbers are 639,437,367,152

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

The LCM of 639,437,367,152 is 819857448.

Find LCM of 639,437,367,152 with Prime Factorization

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

19 x 639 x 23 x 367 x 8 = 819857448

Therefore, the lowest common multiple of 639,437,367,152 is 819857448.

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 437 x 367 x 152 = 15577291512

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

437 : 1, 19, 23, 437

367 : 1, 367

152 : 1, 2, 4, 8, 19, 38, 76, 152

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 639,437,367,152, is 1.

Now, the common factors can be found like this.

639:3x 3x 71

437:19x 23

367:367

152:2x 2x 2x 19

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

19 = 19

Therefore, the value for common factors is 19.

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 = 15577291512/(1x19)

LCM = 15577291512/19

LCM = 819857448

Thus, we can understand that the LCM of 639,437,367,152 is 819857448.

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

• LCM of 402, 655, 810, 323
• LCM of 174, 333, 528, 328
• LCM of 136, 796, 372, 283
• LCM of 242, 284, 825, 195
• LCM of 398, 777, 602, 552

1. What is the LCM of 639, 437, 367, 152?

Answer: LCM of 639, 437, 367, 152 is 819857448.

2. How to calculate the LCM of 639, 437, 367, 152?

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, 437, 367, 152.

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}.