Given numbers are 637,349,902,406

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

The LCM of 637,349,902,406 is 5815263454.

Find LCM of 637,349,902,406 with Prime Factorization

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

2 x 7 x 91 x 349 x 451 x 29 = 5815263454

Therefore, the lowest common multiple of 637,349,902,406 is 5815263454.

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.

637 x 349 x 902 x 406 = 81413688356

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.

637 : 1, 7, 13, 49, 91, 637

349 : 1, 349

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

406 : 1, 2, 7, 14, 29, 58, 203, 406

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 637,349,902,406, is 1.

Now, the common factors can be found like this.

637:7x 7x 13

349:349

902:2x 11x 41

406:2x 7x 29

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

2x 7 = 14

Therefore, the value for common factors is 14.

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 = 81413688356/(1x14)

LCM = 81413688356/14

LCM = 5815263454

Thus, we can understand that the LCM of 637,349,902,406 is 5815263454.

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

• LCM of 136, 184, 125, 129
• LCM of 618, 373, 650, 980
• LCM of 172, 385, 533, 141
• LCM of 113, 657, 688, 752
• LCM of 309, 567, 374, 716

1. What is the LCM of 637, 349, 902, 406?

Answer: LCM of 637, 349, 902, 406 is 5815263454.

2. How to calculate the LCM of 637, 349, 902, 406?

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 637, 349, 902, 406.

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}.