Given numbers are 408,747,977

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

The LCM of 408,747,977 is 99255384.

Find LCM of 408,747,977 with Prime Factorization

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

3 x 136 x 249 x 977 = 99255384

Therefore, the lowest common multiple of 408,747,977 is 99255384.

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.

408 x 747 x 977 = 297766152

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.

408 : 1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408

747 : 1, 3, 9, 83, 249, 747

977 : 1, 977

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 408,747,977, is 1.

Now, the common factors can be found like this.

408:2x 2x 2x 3x 17

747:3x 3x 83

977:977

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

3 = 3

Therefore, the value for common factors is 3.

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 = 297766152/(1x3)

LCM = 297766152/3

LCM = 99255384

Thus, we can understand that the LCM of 408,747,977 is 99255384.

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

• LCM of 169, 782, 391
• LCM of 258, 946, 563
• LCM of 880, 563, 752
• LCM of 597, 232, 375
• LCM of 975, 663, 993

1. What is the LCM of 408, 747, 977?

Answer: LCM of 408, 747, 977 is 99255384.

2. How to calculate the LCM of 408, 747, 977?

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 408, 747, 977.

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}.