Given numbers are 730,831,662,947,686

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

The LCM of 730,831,662,947,686 is 65222280029130.

Find LCM of 730,831,662,947,686 with Prime Factorization

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

2 x 365 x 831 x 331 x 947 x 343 = 65222280029130

Therefore, the lowest common multiple of 730,831,662,947,686 is 65222280029130.

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.

730 x 831 x 662 x 947 x 686 = 260889120116520

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.

730 : 1, 2, 5, 10, 73, 146, 365, 730

831 : 1, 3, 277, 831

662 : 1, 2, 331, 662

947 : 1, 947

686 : 1, 2, 7, 14, 49, 98, 343, 686

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 730,831,662,947,686, is 1.

Now, the common factors can be found like this.

730:2x 5x 73

831:3x 277

662:2x 331

947:947

686:2x 7x 7x 7

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 260889120116520/(1x4)

LCM = 260889120116520/4

LCM = 65222280029130

Thus, we can understand that the LCM of 730,831,662,947,686 is 65222280029130.

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

• LCM of 177, 810, 169, 844, 868
• LCM of 944, 130, 135, 576, 648
• LCM of 177, 666, 420, 915, 615
• LCM of 212, 998, 976, 680, 844
• LCM of 511, 778, 437, 419, 787

1. What is the LCM of 730, 831, 662, 947, 686?

Answer: LCM of 730, 831, 662, 947, 686 is 65222280029130.

2. How to calculate the LCM of 730, 831, 662, 947, 686?

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 730, 831, 662, 947, 686.

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}.