Given numbers are 870,613,115,672,894

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

The LCM of 870,613,115,672,894 is 204697177440.

Find LCM of 870,613,115,672,894 with Prime Factorization

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

2 x 3 x 5 x 29 x 613 x 23 x 112 x 149 = 204697177440

Therefore, the lowest common multiple of 870,613,115,672,894 is 204697177440.

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.

870 x 613 x 115 x 672 x 894 = 36845491939200

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.

870 : 1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870

613 : 1, 613

115 : 1, 5, 23, 115

672 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

894 : 1, 2, 3, 6, 149, 298, 447, 894

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 870,613,115,672,894, is 1.

Now, the common factors can be found like this.

870:2x 3x 5x 29

613:613

115:5x 23

672:2x 2x 2x 2x 2x 3x 7

894:2x 3x 149

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 3x 3x 5 = 180

Therefore, the value for common factors is 180.

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 = 36845491939200/(1x180)

LCM = 36845491939200/180

LCM = 204697177440

Thus, we can understand that the LCM of 870,613,115,672,894 is 204697177440.

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

• LCM of 816, 144, 162, 509, 767
• LCM of 380, 147, 117, 599, 370
• LCM of 666, 974, 262, 358, 238
• LCM of 138, 938, 959, 710, 859
• LCM of 154, 873, 642, 697, 752

1. What is the LCM of 870, 613, 115, 672, 894?

Answer: LCM of 870, 613, 115, 672, 894 is 204697177440.

2. How to calculate the LCM of 870, 613, 115, 672, 894?

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 870, 613, 115, 672, 894.

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}.