Given numbers are 422,753,140,718

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

The LCM of 422,753,140,718 is 7985459580.

Find LCM of 422,753,140,718 with Prime Factorization

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

2 x 211 x 753 x 70 x 359 = 7985459580

Therefore, the lowest common multiple of 422,753,140,718 is 7985459580.

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.

422 x 753 x 140 x 718 = 31941838320

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.

422 : 1, 2, 211, 422

753 : 1, 3, 251, 753

140 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

718 : 1, 2, 359, 718

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 422,753,140,718, is 1.

Now, the common factors can be found like this.

422:2x 211

753:3x 251

140:2x 2x 5x 7

718:2x 359

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 31941838320/(1x4)

LCM = 31941838320/4

LCM = 7985459580

Thus, we can understand that the LCM of 422,753,140,718 is 7985459580.

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

• LCM of 475, 827, 176, 501
• LCM of 690, 559, 158, 332
• LCM of 926, 153, 374, 949
• LCM of 939, 487, 766, 269
• LCM of 496, 776, 716, 595

1. What is the LCM of 422, 753, 140, 718?

Answer: LCM of 422, 753, 140, 718 is 7985459580.

2. How to calculate the LCM of 422, 753, 140, 718?

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 422, 753, 140, 718.

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}.