Given numbers are 816,474,706,549,345

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

The LCM of 816,474,706,549,345 is 478895642640.

Find LCM of 816,474,706,549,345 with Prime Factorization

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

2 x 3 x 136 x 79 x 353 x 183 x 115 = 478895642640

Therefore, the lowest common multiple of 816,474,706,549,345 is 478895642640.

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.

816 x 474 x 706 x 549 x 345 = 51720729405120

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.

816 : 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

474 : 1, 2, 3, 6, 79, 158, 237, 474

706 : 1, 2, 353, 706

549 : 1, 3, 9, 61, 183, 549

345 : 1, 3, 5, 15, 23, 69, 115, 345

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 816,474,706,549,345, is 1.

Now, the common factors can be found like this.

816:2x 2x 2x 2x 3x 17

474:2x 3x 79

706:2x 353

549:3x 3x 61

345:3x 5x 23

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 3 = 108

Therefore, the value for common factors is 108.

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 = 51720729405120/(1x108)

LCM = 51720729405120/108

LCM = 478895642640

Thus, we can understand that the LCM of 816,474,706,549,345 is 478895642640.

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

• LCM of 658, 860, 355, 877, 623
• LCM of 231, 277, 942, 619, 366
• LCM of 655, 222, 512, 708, 221
• LCM of 335, 423, 160, 705, 819
• LCM of 374, 639, 671, 960, 538

1. What is the LCM of 816, 474, 706, 549, 345?

Answer: LCM of 816, 474, 706, 549, 345 is 478895642640.

2. How to calculate the LCM of 816, 474, 706, 549, 345?

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 816, 474, 706, 549, 345.

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}.