Given numbers are 620,427,232,906

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

The LCM of 620,427,232,906 is 6955778760.

Find LCM of 620,427,232,906 with Prime Factorization

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

2 x 2 x 155 x 427 x 58 x 453 = 6955778760

Therefore, the lowest common multiple of 620,427,232,906 is 6955778760.

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.

620 x 427 x 232 x 906 = 55646230080

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.

620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

427 : 1, 7, 61, 427

232 : 1, 2, 4, 8, 29, 58, 116, 232

906 : 1, 2, 3, 6, 151, 302, 453, 906

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 620,427,232,906, is 1.

Now, the common factors can be found like this.

620:2x 2x 5x 31

427:7x 61

232:2x 2x 2x 29

906:2x 3x 151

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 2 = 8

Therefore, the value for common factors is 8.

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 = 55646230080/(1x8)

LCM = 55646230080/8

LCM = 6955778760

Thus, we can understand that the LCM of 620,427,232,906 is 6955778760.

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

• LCM of 196, 480, 320, 845
• LCM of 459, 636, 215, 647
• LCM of 986, 674, 199, 227
• LCM of 440, 508, 284, 863
• LCM of 896, 656, 931, 563

1. What is the LCM of 620, 427, 232, 906?

Answer: LCM of 620, 427, 232, 906 is 6955778760.

2. How to calculate the LCM of 620, 427, 232, 906?

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 620, 427, 232, 906.

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}.