Given numbers are 745,411,436,981

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

The LCM of 745,411,436,981 is 400503060.

Find LCM of 745,411,436,981 with Prime Factorization

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

3 x 109 x 745 x 137 x 4 x 3 = 400503060

Therefore, the lowest common multiple of 745,411,436,981 is 400503060.

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.

745 x 411 x 436 x 981 = 130964500620

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.

745 : 1, 5, 149, 745

411 : 1, 3, 137, 411

436 : 1, 2, 4, 109, 218, 436

981 : 1, 3, 9, 109, 327, 981

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 745,411,436,981, is 1.

Now, the common factors can be found like this.

745:5x 149

411:3x 137

436:2x 2x 109

981:3x 3x 109

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

3x 109 = 327

Therefore, the value for common factors is 327.

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 = 130964500620/(1x327)

LCM = 130964500620/327

LCM = 400503060

Thus, we can understand that the LCM of 745,411,436,981 is 400503060.

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

• LCM of 840, 767, 337, 317
• LCM of 520, 484, 195, 563
• LCM of 239, 108, 580, 956
• LCM of 229, 999, 116, 630
• LCM of 621, 525, 865, 360

1. What is the LCM of 745, 411, 436, 981?

Answer: LCM of 745, 411, 436, 981 is 400503060.

2. How to calculate the LCM of 745, 411, 436, 981?

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 745, 411, 436, 981.

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}.