Given numbers are 636,77,471

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

The LCM of 636,77,471 is 7688604.

Find LCM of 636,77,471 with Prime Factorization

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

3 x 212 x 77 x 157 = 7688604

Therefore, the lowest common multiple of 636,77,471 is 7688604.

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.

636 x 77 x 471 = 23065812

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.

636 : 1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

77 : 1, 7, 11, 77

471 : 1, 3, 157, 471

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 636,77,471, is 1.

Now, the common factors can be found like this.

636:2x 2x 3x 53

77:7x 11

471:3x 157

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 = 23065812/(1x3)

LCM = 23065812/3

LCM = 7688604

Thus, we can understand that the LCM of 636,77,471 is 7688604.

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

• LCM of 310, 34, 541
• LCM of 790, 44, 390
• LCM of 397, 49, 675
• LCM of 973, 96, 823
• LCM of 437, 67, 894

1. What is the LCM of 636, 77, 471?

Answer: LCM of 636, 77, 471 is 7688604.

2. How to calculate the LCM of 636, 77, 471?

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 636, 77, 471.

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}.