Given numbers are 115,620,689,982

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

The LCM of 115,620,689,982 is 4824143740.

Find LCM of 115,620,689,982 with Prime Factorization

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

2 x 5 x 23 x 62 x 689 x 491 = 4824143740

Therefore, the lowest common multiple of 115,620,689,982 is 4824143740.

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.

115 x 620 x 689 x 982 = 48241437400

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.

115 : 1, 5, 23, 115

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

689 : 1, 13, 53, 689

982 : 1, 2, 491, 982

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 115,620,689,982, is 1.

Now, the common factors can be found like this.

115:5x 23

620:2x 2x 5x 31

689:13x 53

982:2x 491

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

2x 5 = 10

Therefore, the value for common factors is 10.

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 = 48241437400/(1x10)

LCM = 48241437400/10

LCM = 4824143740

Thus, we can understand that the LCM of 115,620,689,982 is 4824143740.

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

• LCM of 740, 293, 677, 570
• LCM of 543, 397, 846, 481
• LCM of 875, 955, 521, 973
• LCM of 391, 113, 811, 972
• LCM of 364, 224, 949, 442

1. What is the LCM of 115, 620, 689, 982?

Answer: LCM of 115, 620, 689, 982 is 4824143740.

2. How to calculate the LCM of 115, 620, 689, 982?

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 115, 620, 689, 982.

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}.