Given numbers are 385,572,923,69

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

The LCM of 385,572,923,69 is 98077980.

Find LCM of 385,572,923,69 with Prime Factorization

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

11 x 13 x 35 x 4 x 71 x 69 = 98077980

Therefore, the lowest common multiple of 385,572,923,69 is 98077980.

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.

385 x 572 x 923 x 69 = 14025151140

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.

385 : 1, 5, 7, 11, 35, 55, 77, 385

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

923 : 1, 13, 71, 923

69 : 1, 3, 23, 69

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 385,572,923,69, is 1.

Now, the common factors can be found like this.

385:5x 7x 11

572:2x 2x 11x 13

923:13x 71

69:3x 23

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

11x 13 = 143

Therefore, the value for common factors is 143.

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 = 14025151140/(1x143)

LCM = 14025151140/143

LCM = 98077980

Thus, we can understand that the LCM of 385,572,923,69 is 98077980.

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

• LCM of 763, 844, 171, 29
• LCM of 918, 717, 845, 69
• LCM of 849, 695, 224, 91
• LCM of 212, 271, 606, 41
• LCM of 965, 106, 433, 72

1. What is the LCM of 385, 572, 923, 69?

Answer: LCM of 385, 572, 923, 69 is 98077980.

2. How to calculate the LCM of 385, 572, 923, 69?

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 385, 572, 923, 69.

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}.