Given numbers are 747,620,968,272

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

The LCM of 747,620,968,272 is 3810715920.

Find LCM of 747,620,968,272 with Prime Factorization

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

2 x 2 x 2 x 747 x 155 x 121 x 34 = 3810715920

Therefore, the lowest common multiple of 747,620,968,272 is 3810715920.

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.

747 x 620 x 968 x 272 = 121942909440

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.

747 : 1, 3, 9, 83, 249, 747

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

968 : 1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968

272 : 1, 2, 4, 8, 16, 17, 34, 68, 136, 272

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 747,620,968,272, is 1.

Now, the common factors can be found like this.

747:3x 3x 83

620:2x 2x 5x 31

968:2x 2x 2x 11x 11

272:2x 2x 2x 2x 17

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 2x 2x 2 = 32

Therefore, the value for common factors is 32.

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 = 121942909440/(1x32)

LCM = 121942909440/32

LCM = 3810715920

Thus, we can understand that the LCM of 747,620,968,272 is 3810715920.

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

• LCM of 422, 215, 938, 202
• LCM of 238, 111, 118, 465
• LCM of 967, 334, 570, 782
• LCM of 460, 358, 699, 755
• LCM of 671, 325, 863, 590

1. What is the LCM of 747, 620, 968, 272?

Answer: LCM of 747, 620, 968, 272 is 3810715920.

2. How to calculate the LCM of 747, 620, 968, 272?

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 747, 620, 968, 272.

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}.