Given numbers are 780,599,724,434,728

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

The LCM of 780,599,724,434,728 is 36701999880.

Find LCM of 780,599,724,434,728 with Prime Factorization

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

2 x 2 x 7 x 13 x 15 x 599 x 181 x 31 x 2 = 36701999880

Therefore, the lowest common multiple of 780,599,724,434,728 is 36701999880.

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.

780 x 599 x 724 x 434 x 728 = 106876223650560

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.

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

599 : 1, 599

724 : 1, 2, 4, 181, 362, 724

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

728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 780,599,724,434,728, is 1.

Now, the common factors can be found like this.

780:2x 2x 3x 5x 13

599:599

724:2x 2x 181

434:2x 7x 31

728:2x 2x 2x 7x 13

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

2x 2x 2x 2x 2x 7x 13 = 2912

Therefore, the value for common factors is 2912.

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 = 106876223650560/(1x2912)

LCM = 106876223650560/2912

LCM = 36701999880

Thus, we can understand that the LCM of 780,599,724,434,728 is 36701999880.

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

• LCM of 773, 712, 925, 277, 992
• LCM of 840, 834, 741, 398, 293
• LCM of 861, 497, 396, 496, 932
• LCM of 439, 761, 931, 886, 297
• LCM of 462, 269, 451, 550, 604

1. What is the LCM of 780, 599, 724, 434, 728?

Answer: LCM of 780, 599, 724, 434, 728 is 36701999880.

2. How to calculate the LCM of 780, 599, 724, 434, 728?

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 780, 599, 724, 434, 728.

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}.