Given numbers are 709,630,410,985,620

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

The LCM of 709,630,410,985,620 is 223680722580.

Find LCM of 709,630,410,985,620 with Prime Factorization

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

2 x 5 x 709 x 63 x 41 x 197 x 62 = 223680722580

Therefore, the lowest common multiple of 709,630,410,985,620 is 223680722580.

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.

709 x 630 x 410 x 985 x 620 = 111840361290000

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.

709 : 1, 709

630 : 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630

410 : 1, 2, 5, 10, 41, 82, 205, 410

985 : 1, 5, 197, 985

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 709,630,410,985,620, is 1.

Now, the common factors can be found like this.

709:709

630:2x 3x 3x 5x 7

410:2x 5x 41

985:5x 197

620:2x 2x 5x 31

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 5x 5x 5 = 500

Therefore, the value for common factors is 500.

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 = 111840361290000/(1x500)

LCM = 111840361290000/500

LCM = 223680722580

Thus, we can understand that the LCM of 709,630,410,985,620 is 223680722580.

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

• LCM of 478, 258, 243, 607, 988
• LCM of 397, 906, 623, 772, 422
• LCM of 143, 379, 615, 813, 846
• LCM of 255, 288, 831, 147, 469
• LCM of 573, 634, 895, 227, 188

1. What is the LCM of 709, 630, 410, 985, 620?

Answer: LCM of 709, 630, 410, 985, 620 is 223680722580.

2. How to calculate the LCM of 709, 630, 410, 985, 620?

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 709, 630, 410, 985, 620.

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}.