Given numbers are 855,345,939,745

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

The LCM of 855,345,939,745 is 917116605.

Find LCM of 855,345,939,745 with Prime Factorization

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

3 x 5 x 57 x 23 x 313 x 149 = 917116605

Therefore, the lowest common multiple of 855,345,939,745 is 917116605.

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.

855 x 345 x 939 x 745 = 206351236125

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.

855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

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

939 : 1, 3, 313, 939

745 : 1, 5, 149, 745

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 855,345,939,745, is 1.

Now, the common factors can be found like this.

855:3x 3x 5x 19

345:3x 5x 23

939:3x 313

745:5x 149

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

3x 3x 5x 5 = 225

Therefore, the value for common factors is 225.

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 = 206351236125/(1x225)

LCM = 206351236125/225

LCM = 917116605

Thus, we can understand that the LCM of 855,345,939,745 is 917116605.

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

• LCM of 733, 978, 147, 550
• LCM of 680, 297, 150, 983
• LCM of 344, 957, 472, 904
• LCM of 289, 115, 971, 604
• LCM of 213, 137, 802, 881

1. What is the LCM of 855, 345, 939, 745?

Answer: LCM of 855, 345, 939, 745 is 917116605.

2. How to calculate the LCM of 855, 345, 939, 745?

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 855, 345, 939, 745.

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}.