Given numbers are 700,478,135,391

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

The LCM of 700,478,135,391 is 1766186100.

Find LCM of 700,478,135,391 with Prime Factorization

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

2 x 5 x 70 x 239 x 27 x 391 = 1766186100

Therefore, the lowest common multiple of 700,478,135,391 is 1766186100.

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.

700 x 478 x 135 x 391 = 17661861000

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.

700 : 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700

478 : 1, 2, 239, 478

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

391 : 1, 17, 23, 391

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 700,478,135,391, is 1.

Now, the common factors can be found like this.

700:2x 2x 5x 5x 7

478:2x 239

135:3x 3x 3x 5

391:17x 23

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 = 17661861000/(1x10)

LCM = 17661861000/10

LCM = 1766186100

Thus, we can understand that the LCM of 700,478,135,391 is 1766186100.

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

• LCM of 447, 203, 229, 109
• LCM of 692, 542, 715, 437
• LCM of 421, 900, 831, 243
• LCM of 368, 990, 991, 793
• LCM of 248, 362, 336, 318

1. What is the LCM of 700, 478, 135, 391?

Answer: LCM of 700, 478, 135, 391 is 1766186100.

2. How to calculate the LCM of 700, 478, 135, 391?

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 700, 478, 135, 391.

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}.