Given numbers are 489,681,936,434

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

The LCM of 489,681,936,434 is 7515347112.

Find LCM of 489,681,936,434 with Prime Factorization

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

2 x 3 x 163 x 227 x 156 x 217 = 7515347112

Therefore, the lowest common multiple of 489,681,936,434 is 7515347112.

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.

489 x 681 x 936 x 434 = 135276248016

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.

489 : 1, 3, 163, 489

681 : 1, 3, 227, 681

936 : 1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936

434 : 1, 2, 7, 14, 31, 62, 217, 434

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 489,681,936,434, is 1.

Now, the common factors can be found like this.

489:3x 163

681:3x 227

936:2x 2x 2x 3x 3x 13

434:2x 7x 31

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

2x 3x 3 = 18

Therefore, the value for common factors is 18.

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 = 135276248016/(1x18)

LCM = 135276248016/18

LCM = 7515347112

Thus, we can understand that the LCM of 489,681,936,434 is 7515347112.

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

• LCM of 790, 109, 796, 810
• LCM of 569, 767, 609, 154
• LCM of 654, 423, 480, 872
• LCM of 827, 777, 520, 152
• LCM of 358, 128, 166, 503

1. What is the LCM of 489, 681, 936, 434?

Answer: LCM of 489, 681, 936, 434 is 7515347112.

2. How to calculate the LCM of 489, 681, 936, 434?

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 489, 681, 936, 434.

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}.