Given numbers are 820,199,779,533

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

The LCM of 820,199,779,533 is 40305460.

Find LCM of 820,199,779,533 with Prime Factorization

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

41 x 20 x 199 x 19 x 13 = 40305460

Therefore, the lowest common multiple of 820,199,779,533 is 40305460.

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.

820 x 199 x 779 x 533 = 67753478260

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.

820 : 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

199 : 1, 199

779 : 1, 19, 41, 779

533 : 1, 13, 41, 533

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 820,199,779,533, is 1.

Now, the common factors can be found like this.

820:2x 2x 5x 41

199:199

779:19x 41

533:13x 41

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

41x 41 = 1681

Therefore, the value for common factors is 1681.

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 = 67753478260/(1x1681)

LCM = 67753478260/1681

LCM = 40305460

Thus, we can understand that the LCM of 820,199,779,533 is 40305460.

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

• LCM of 757, 373, 125, 399
• LCM of 536, 200, 233, 366
• LCM of 138, 576, 936, 332
• LCM of 292, 130, 620, 909
• LCM of 696, 631, 371, 636

1. What is the LCM of 820, 199, 779, 533?

Answer: LCM of 820, 199, 779, 533 is 40305460.

2. How to calculate the LCM of 820, 199, 779, 533?

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 820, 199, 779, 533.

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}.