Given numbers are 720,316,817,137,894

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

The LCM of 720,316,817,137,894 is 948611706480.

Find LCM of 720,316,817,137,894 with Prime Factorization

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

2 x 2 x 3 x 60 x 79 x 817 x 137 x 149 = 948611706480

Therefore, the lowest common multiple of 720,316,817,137,894 is 948611706480.

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.

720 x 316 x 817 x 137 x 894 = 22766680955520

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.

720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

316 : 1, 2, 4, 79, 158, 316

817 : 1, 19, 43, 817

137 : 1, 137

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 720,316,817,137,894, is 1.

Now, the common factors can be found like this.

720:2x 2x 2x 2x 3x 3x 5

316:2x 2x 79

817:19x 43

137:137

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 2x 3 = 24

Therefore, the value for common factors is 24.

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 = 22766680955520/(1x24)

LCM = 22766680955520/24

LCM = 948611706480

Thus, we can understand that the LCM of 720,316,817,137,894 is 948611706480.

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

• LCM of 108, 490, 614, 784, 240
• LCM of 846, 920, 905, 232, 810
• LCM of 199, 580, 377, 472, 191
• LCM of 119, 669, 485, 200, 860
• LCM of 223, 234, 271, 440, 541

1. What is the LCM of 720, 316, 817, 137, 894?

Answer: LCM of 720, 316, 817, 137, 894 is 948611706480.

2. How to calculate the LCM of 720, 316, 817, 137, 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 720, 316, 817, 137, 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}.