Given numbers are 388,948,756,407,880

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

The LCM of 388,948,756,407,880 is 47156875920.

Find LCM of 388,948,756,407,880 with Prime Factorization

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

2 x 2 x 3 x 11 x 97 x 79 x 63 x 37 x 20 = 47156875920

Therefore, the lowest common multiple of 388,948,756,407,880 is 47156875920.

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.

388 x 948 x 756 x 407 x 880 = 99595321943040

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.

388 : 1, 2, 4, 97, 194, 388

948 : 1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948

756 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756

407 : 1, 11, 37, 407

880 : 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 388,948,756,407,880, is 1.

Now, the common factors can be found like this.

388:2x 2x 97

948:2x 2x 3x 79

756:2x 2x 3x 3x 3x 7

407:11x 37

880:2x 2x 2x 2x 5x 11

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 2x 2x 3x 11 = 2112

Therefore, the value for common factors is 2112.

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 = 99595321943040/(1x2112)

LCM = 99595321943040/2112

LCM = 47156875920

Thus, we can understand that the LCM of 388,948,756,407,880 is 47156875920.

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

• LCM of 227, 456, 995, 288, 149
• LCM of 785, 680, 807, 109, 599
• LCM of 798, 468, 375, 880, 686
• LCM of 100, 773, 219, 796, 774
• LCM of 824, 490, 150, 870, 753

1. What is the LCM of 388, 948, 756, 407, 880?

Answer: LCM of 388, 948, 756, 407, 880 is 47156875920.

2. How to calculate the LCM of 388, 948, 756, 407, 880?

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 388, 948, 756, 407, 880.

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}.