Given numbers are 469,638,974,646

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

The LCM of 469,638,974,646 is 47067919822.

Find LCM of 469,638,974,646 with Prime Factorization

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

2 x 469 x 319 x 487 x 323 = 47067919822

Therefore, the lowest common multiple of 469,638,974,646 is 47067919822.

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.

469 x 638 x 974 x 646 = 188271679288

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.

469 : 1, 7, 67, 469

638 : 1, 2, 11, 22, 29, 58, 319, 638

974 : 1, 2, 487, 974

646 : 1, 2, 17, 19, 34, 38, 323, 646

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 469,638,974,646, is 1.

Now, the common factors can be found like this.

469:7x 67

638:2x 11x 29

974:2x 487

646:2x 17x 19

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 = 188271679288/(1x4)

LCM = 188271679288/4

LCM = 47067919822

Thus, we can understand that the LCM of 469,638,974,646 is 47067919822.

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

• LCM of 708, 755, 271, 367
• LCM of 790, 737, 404, 811
• LCM of 746, 738, 160, 698
• LCM of 149, 997, 635, 621
• LCM of 250, 783, 223, 826

1. What is the LCM of 469, 638, 974, 646?

Answer: LCM of 469, 638, 974, 646 is 47067919822.

2. How to calculate the LCM of 469, 638, 974, 646?

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 469, 638, 974, 646.

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}.