Given numbers are 690,422,967

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

The LCM of 690,422,967 is 140785530.

Find LCM of 690,422,967 with Prime Factorization

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

2 x 345 x 211 x 967 = 140785530

Therefore, the lowest common multiple of 690,422,967 is 140785530.

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.

690 x 422 x 967 = 281571060

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.

690 : 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

422 : 1, 2, 211, 422

967 : 1, 967

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 690,422,967, is 1.

Now, the common factors can be found like this.

690:2x 3x 5x 23

422:2x 211

967:967

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 = 281571060/(1x2)

LCM = 281571060/2

LCM = 140785530

Thus, we can understand that the LCM of 690,422,967 is 140785530.

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

• LCM of 784, 354, 602
• LCM of 286, 910, 491
• LCM of 310, 254, 624
• LCM of 344, 473, 615
• LCM of 685, 154, 687

1. What is the LCM of 690, 422, 967?

Answer: LCM of 690, 422, 967 is 140785530.

2. How to calculate the LCM of 690, 422, 967?

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 690, 422, 967.

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}.