Given numbers are 770,639,789,468,354

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

The LCM of 770,639,789,468,354 is 198505567260.

Find LCM of 770,639,789,468,354 with Prime Factorization

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

2 x 3 x 3 x 385 x 71 x 263 x 26 x 59 = 198505567260

Therefore, the lowest common multiple of 770,639,789,468,354 is 198505567260.

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.

770 x 639 x 789 x 468 x 354 = 64315803792240

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.

770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

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

789 : 1, 3, 263, 789

468 : 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468

354 : 1, 2, 3, 6, 59, 118, 177, 354

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 770,639,789,468,354, is 1.

Now, the common factors can be found like this.

770:2x 5x 7x 11

639:3x 3x 71

789:3x 263

468:2x 2x 3x 3x 13

354:2x 3x 59

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

2x 2x 3x 3x 3x 3 = 324

Therefore, the value for common factors is 324.

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 = 64315803792240/(1x324)

LCM = 64315803792240/324

LCM = 198505567260

Thus, we can understand that the LCM of 770,639,789,468,354 is 198505567260.

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

• LCM of 461, 422, 912, 115, 754
• LCM of 924, 506, 291, 769, 112
• LCM of 574, 255, 514, 302, 753
• LCM of 607, 575, 834, 723, 463
• LCM of 228, 818, 375, 171, 270

1. What is the LCM of 770, 639, 789, 468, 354?

Answer: LCM of 770, 639, 789, 468, 354 is 198505567260.

2. How to calculate the LCM of 770, 639, 789, 468, 354?

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 770, 639, 789, 468, 354.

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}.