Given numbers are 662,381,251,138

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

The LCM of 662,381,251,138 is 1456077606.

Find LCM of 662,381,251,138 with Prime Factorization

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

2 x 3 x 331 x 127 x 251 x 23 = 1456077606

Therefore, the lowest common multiple of 662,381,251,138 is 1456077606.

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 381 x 251 x 138 = 8736465636

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

381 : 1, 3, 127, 381

251 : 1, 251

138 : 1, 2, 3, 6, 23, 46, 69, 138

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 662,381,251,138, is 1.

Now, the common factors can be found like this.

662:2x 331

381:3x 127

251:251

138:2x 3x 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 3 = 6

Therefore, the value for common factors is 6.

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 = 8736465636/(1x6)

LCM = 8736465636/6

LCM = 1456077606

Thus, we can understand that the LCM of 662,381,251,138 is 1456077606.

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

• LCM of 972, 809, 516, 778
• LCM of 788, 781, 249, 892
• LCM of 772, 950, 237, 226
• LCM of 924, 772, 309, 501
• LCM of 685, 487, 869, 655

1. What is the LCM of 662, 381, 251, 138?

Answer: LCM of 662, 381, 251, 138 is 1456077606.

2. How to calculate the LCM of 662, 381, 251, 138?

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, 381, 251, 138.

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}.