Given numbers are 790,643,764,402

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

The LCM of 790,643,764,402 is 39002952540.

Find LCM of 790,643,764,402 with Prime Factorization

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

2 x 395 x 643 x 382 x 201 = 39002952540

Therefore, the lowest common multiple of 790,643,764,402 is 39002952540.

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.

790 x 643 x 764 x 402 = 156011810160

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.

790 : 1, 2, 5, 10, 79, 158, 395, 790

643 : 1, 643

764 : 1, 2, 4, 191, 382, 764

402 : 1, 2, 3, 6, 67, 134, 201, 402

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 790,643,764,402, is 1.

Now, the common factors can be found like this.

790:2x 5x 79

643:643

764:2x 2x 191

402:2x 3x 67

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 156011810160/(1x4)

LCM = 156011810160/4

LCM = 39002952540

Thus, we can understand that the LCM of 790,643,764,402 is 39002952540.

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

• LCM of 552, 252, 517, 849
• LCM of 936, 852, 577, 449
• LCM of 654, 627, 879, 247
• LCM of 328, 631, 889, 316
• LCM of 901, 419, 932, 931

1. What is the LCM of 790, 643, 764, 402?

Answer: LCM of 790, 643, 764, 402 is 39002952540.

2. How to calculate the LCM of 790, 643, 764, 402?

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 790, 643, 764, 402.

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}.