Given numbers are 974,407,135,747

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

The LCM of 974,407,135,747 is 4441863690.

Find LCM of 974,407,135,747 with Prime Factorization

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

3 x 3 x 974 x 407 x 15 x 83 = 4441863690

Therefore, the lowest common multiple of 974,407,135,747 is 4441863690.

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.

974 x 407 x 135 x 747 = 39976773210

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.

974 : 1, 2, 487, 974

407 : 1, 11, 37, 407

135 : 1, 3, 5, 9, 15, 27, 45, 135

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 974,407,135,747, is 1.

Now, the common factors can be found like this.

974:2x 487

407:11x 37

135:3x 3x 3x 5

747:3x 3x 83

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 39976773210/(1x9)

LCM = 39976773210/9

LCM = 4441863690

Thus, we can understand that the LCM of 974,407,135,747 is 4441863690.

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

• LCM of 149, 518, 407, 197
• LCM of 815, 223, 596, 900
• LCM of 798, 233, 516, 467
• LCM of 822, 249, 415, 391
• LCM of 398, 334, 519, 601

1. What is the LCM of 974, 407, 135, 747?

Answer: LCM of 974, 407, 135, 747 is 4441863690.

2. How to calculate the LCM of 974, 407, 135, 747?

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 974, 407, 135, 747.

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}.