Given numbers are 381,572,540,953

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

The LCM of 381,572,540,953 is 9346013820.

Find LCM of 381,572,540,953 with Prime Factorization

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

2 x 2 x 3 x 127 x 143 x 45 x 953 = 9346013820

Therefore, the lowest common multiple of 381,572,540,953 is 9346013820.

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.

381 x 572 x 540 x 953 = 112152165840

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.

381 : 1, 3, 127, 381

572 : 1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572

540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540

953 : 1, 953

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 381,572,540,953, is 1.

Now, the common factors can be found like this.

381:3x 127

572:2x 2x 11x 13

540:2x 2x 3x 3x 3x 5

953:953

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 3 = 12

Therefore, the value for common factors is 12.

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 = 112152165840/(1x12)

LCM = 112152165840/12

LCM = 9346013820

Thus, we can understand that the LCM of 381,572,540,953 is 9346013820.

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

• LCM of 197, 973, 938, 632
• LCM of 630, 302, 922, 897
• LCM of 369, 773, 724, 981
• LCM of 346, 933, 217, 393
• LCM of 536, 935, 770, 862

1. What is the LCM of 381, 572, 540, 953?

Answer: LCM of 381, 572, 540, 953 is 9346013820.

2. How to calculate the LCM of 381, 572, 540, 953?

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 381, 572, 540, 953.

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}.