Given numbers are 395,902,671,689

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

The LCM of 395,902,671,689 is 14974512410.

Find LCM of 395,902,671,689 with Prime Factorization

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

11 x 395 x 82 x 61 x 689 = 14974512410

Therefore, the lowest common multiple of 395,902,671,689 is 14974512410.

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.

395 x 902 x 671 x 689 = 164719636510

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.

395 : 1, 5, 79, 395

902 : 1, 2, 11, 22, 41, 82, 451, 902

671 : 1, 11, 61, 671

689 : 1, 13, 53, 689

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 395,902,671,689, is 1.

Now, the common factors can be found like this.

395:5x 79

902:2x 11x 41

671:11x 61

689:13x 53

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

11 = 11

Therefore, the value for common factors is 11.

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 = 164719636510/(1x11)

LCM = 164719636510/11

LCM = 14974512410

Thus, we can understand that the LCM of 395,902,671,689 is 14974512410.

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

• LCM of 265, 132, 525, 381
• LCM of 862, 747, 241, 572
• LCM of 956, 742, 309, 215
• LCM of 947, 530, 552, 495
• LCM of 163, 675, 822, 123

1. What is the LCM of 395, 902, 671, 689?

Answer: LCM of 395, 902, 671, 689 is 14974512410.

2. How to calculate the LCM of 395, 902, 671, 689?

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 395, 902, 671, 689.

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}.