Given numbers are 137,422,644,907,437

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

The LCM of 137,422,644,907,437 is 320811389164.

Find LCM of 137,422,644,907,437 with Prime Factorization

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

2 x 23 x 137 x 211 x 14 x 907 x 19 = 320811389164

Therefore, the lowest common multiple of 137,422,644,907,437 is 320811389164.

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.

137 x 422 x 644 x 907 x 437 = 14757323901544

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.

137 : 1, 137

422 : 1, 2, 211, 422

644 : 1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644

907 : 1, 907

437 : 1, 19, 23, 437

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 137,422,644,907,437, is 1.

Now, the common factors can be found like this.

137:137

422:2x 211

644:2x 2x 7x 23

907:907

437:19x 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 23 = 46

Therefore, the value for common factors is 46.

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 = 14757323901544/(1x46)

LCM = 14757323901544/46

LCM = 320811389164

Thus, we can understand that the LCM of 137,422,644,907,437 is 320811389164.

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

• LCM of 131, 472, 139, 855, 730
• LCM of 207, 120, 140, 690, 902
• LCM of 228, 300, 402, 799, 578
• LCM of 881, 598, 647, 741, 189
• LCM of 500, 842, 593, 293, 337

1. What is the LCM of 137, 422, 644, 907, 437?

Answer: LCM of 137, 422, 644, 907, 437 is 320811389164.

2. How to calculate the LCM of 137, 422, 644, 907, 437?

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 137, 422, 644, 907, 437.

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}.