Given numbers are 657,686,752,622

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

The LCM of 657,686,752,622 is 52703289072.

Find LCM of 657,686,752,622 with Prime Factorization

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

2 x 657 x 343 x 376 x 311 = 52703289072

Therefore, the lowest common multiple of 657,686,752,622 is 52703289072.

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.

657 x 686 x 752 x 622 = 210813156288

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.

657 : 1, 3, 9, 73, 219, 657

686 : 1, 2, 7, 14, 49, 98, 343, 686

752 : 1, 2, 4, 8, 16, 47, 94, 188, 376, 752

622 : 1, 2, 311, 622

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 657,686,752,622, is 1.

Now, the common factors can be found like this.

657:3x 3x 73

686:2x 7x 7x 7

752:2x 2x 2x 2x 47

622:2x 311

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 = 210813156288/(1x4)

LCM = 210813156288/4

LCM = 52703289072

Thus, we can understand that the LCM of 657,686,752,622 is 52703289072.

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

• LCM of 238, 833, 658, 901
• LCM of 789, 471, 271, 513
• LCM of 842, 811, 485, 531
• LCM of 337, 866, 396, 977
• LCM of 942, 874, 372, 751

1. What is the LCM of 657, 686, 752, 622?

Answer: LCM of 657, 686, 752, 622 is 52703289072.

2. How to calculate the LCM of 657, 686, 752, 622?

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 657, 686, 752, 622.

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}.