Given numbers are 230,780,557

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

The LCM of 230,780,557 is 9992580.

Find LCM of 230,780,557 with Prime Factorization

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

2 x 5 x 23 x 78 x 557 = 9992580

Therefore, the lowest common multiple of 230,780,557 is 9992580.

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.

230 x 780 x 557 = 99925800

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.

230 : 1, 2, 5, 10, 23, 46, 115, 230

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

557 : 1, 557

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 230,780,557, is 1.

Now, the common factors can be found like this.

230:2x 5x 23

780:2x 2x 3x 5x 13

557:557

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

2x 5 = 10

Therefore, the value for common factors is 10.

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 = 99925800/(1x10)

LCM = 99925800/10

LCM = 9992580

Thus, we can understand that the LCM of 230,780,557 is 9992580.

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

• LCM of 360, 623, 893
• LCM of 620, 300, 721
• LCM of 176, 499, 992
• LCM of 756, 222, 304
• LCM of 401, 414, 937

1. What is the LCM of 230, 780, 557?

Answer: LCM of 230, 780, 557 is 9992580.

2. How to calculate the LCM of 230, 780, 557?

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 230, 780, 557.

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}.