Given numbers are 438,496,274,430

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

The LCM of 438,496,274,430 is 3199519920.

Find LCM of 438,496,274,430 with Prime Factorization

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

2 x 219 x 248 x 137 x 215 = 3199519920

Therefore, the lowest common multiple of 438,496,274,430 is 3199519920.

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.

438 x 496 x 274 x 430 = 25596159360

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.

438 : 1, 2, 3, 6, 73, 146, 219, 438

496 : 1, 2, 4, 8, 16, 31, 62, 124, 248, 496

274 : 1, 2, 137, 274

430 : 1, 2, 5, 10, 43, 86, 215, 430

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 438,496,274,430, is 2.

Now, the common factors can be found like this.

438:2x 3x 73

496:2x 2x 2x 2x 31

274:2x 137

430:2x 5x 43

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 = 25596159360/(2x4)

LCM = 25596159360/8

LCM = 3199519920

Thus, we can understand that the LCM of 438,496,274,430 is 3199519920.

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

• LCM of 407, 741, 303, 186
• LCM of 168, 731, 432, 940
• LCM of 687, 812, 809, 351
• LCM of 208, 900, 269, 467
• LCM of 324, 747, 568, 728

1. What is the LCM of 438, 496, 274, 430?

Answer: LCM of 438, 496, 274, 430 is 3199519920.

2. How to calculate the LCM of 438, 496, 274, 430?

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 438, 496, 274, 430.

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}.