Given numbers are 698,289,641,422

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

The LCM of 698,289,641,422 is 27283102222.

Find LCM of 698,289,641,422 with Prime Factorization

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

2 x 349 x 289 x 641 x 211 = 27283102222

Therefore, the lowest common multiple of 698,289,641,422 is 27283102222.

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.

698 x 289 x 641 x 422 = 54566204444

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.

698 : 1, 2, 349, 698

289 : 1, 17, 289

641 : 1, 641

422 : 1, 2, 211, 422

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 698,289,641,422, is 1.

Now, the common factors can be found like this.

698:2x 349

289:17x 17

641:641

422:2x 211

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

2 = 2

Therefore, the value for common factors is 2.

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 = 54566204444/(1x2)

LCM = 54566204444/2

LCM = 27283102222

Thus, we can understand that the LCM of 698,289,641,422 is 27283102222.

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

• LCM of 221, 547, 653, 724
• LCM of 119, 656, 392, 236
• LCM of 926, 806, 946, 869
• LCM of 101, 774, 152, 805
• LCM of 748, 824, 776, 782

1. What is the LCM of 698, 289, 641, 422?

Answer: LCM of 698, 289, 641, 422 is 27283102222.

2. How to calculate the LCM of 698, 289, 641, 422?

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 698, 289, 641, 422.

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}.