Given numbers are 427,798,133,817

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

The LCM of 427,798,133,817 is 2093154.

Find LCM of 427,798,133,817 with Prime Factorization

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

7 x 19 x 61 x 6 x 1 x 43 = 2093154

Therefore, the lowest common multiple of 427,798,133,817 is 2093154.

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.

427 x 798 x 133 x 817 = 37025801106

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.

427 : 1, 7, 61, 427

798 : 1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798

133 : 1, 7, 19, 133

817 : 1, 19, 43, 817

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 427,798,133,817, is 1.

Now, the common factors can be found like this.

427:7x 61

798:2x 3x 7x 19

133:7x 19

817:19x 43

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

7x 7x 19x 19 = 17689

Therefore, the value for common factors is 17689.

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 = 37025801106/(1x17689)

LCM = 37025801106/17689

LCM = 2093154

Thus, we can understand that the LCM of 427,798,133,817 is 2093154.

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

• LCM of 711, 261, 671, 757
• LCM of 339, 879, 653, 628
• LCM of 603, 870, 940, 187
• LCM of 761, 512, 882, 104
• LCM of 486, 567, 337, 275

1. What is the LCM of 427, 798, 133, 817?

Answer: LCM of 427, 798, 133, 817 is 2093154.

2. How to calculate the LCM of 427, 798, 133, 817?

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 427, 798, 133, 817.

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}.