Given numbers are 662,145,102,431

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

The LCM of 662,145,102,431 is 2109956190.

Find LCM of 662,145,102,431 with Prime Factorization

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

2 x 331 x 145 x 51 x 431 = 2109956190

Therefore, the lowest common multiple of 662,145,102,431 is 2109956190.

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.

662 x 145 x 102 x 431 = 4219912380

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.

662 : 1, 2, 331, 662

145 : 1, 5, 29, 145

102 : 1, 2, 3, 6, 17, 34, 51, 102

431 : 1, 431

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 662,145,102,431, is 1.

Now, the common factors can be found like this.

662:2x 331

145:5x 29

102:2x 3x 17

431:431

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

2 = 2

Therefore, the value for common factors is 2.

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 = 4219912380/(1x2)

LCM = 4219912380/2

LCM = 2109956190

Thus, we can understand that the LCM of 662,145,102,431 is 2109956190.

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

• LCM of 453, 262, 115, 734
• LCM of 470, 711, 625, 885
• LCM of 416, 976, 382, 664
• LCM of 941, 965, 693, 597
• LCM of 522, 490, 576, 267

1. What is the LCM of 662, 145, 102, 431?

Answer: LCM of 662, 145, 102, 431 is 2109956190.

2. How to calculate the LCM of 662, 145, 102, 431?

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 662, 145, 102, 431.

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}.