Given numbers are 742,566,645,878

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

The LCM of 742,566,645,878 is 59458585830.

Find LCM of 742,566,645,878 with Prime Factorization

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

2 x 371 x 283 x 645 x 439 = 59458585830

Therefore, the lowest common multiple of 742,566,645,878 is 59458585830.

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.

742 x 566 x 645 x 878 = 237834343320

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.

742 : 1, 2, 7, 14, 53, 106, 371, 742

566 : 1, 2, 283, 566

645 : 1, 3, 5, 15, 43, 129, 215, 645

878 : 1, 2, 439, 878

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 742,566,645,878, is 1.

Now, the common factors can be found like this.

742:2x 7x 53

566:2x 283

645:3x 5x 43

878:2x 439

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 = 237834343320/(1x4)

LCM = 237834343320/4

LCM = 59458585830

Thus, we can understand that the LCM of 742,566,645,878 is 59458585830.

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

• LCM of 465, 216, 240, 235
• LCM of 917, 540, 894, 619
• LCM of 329, 607, 775, 266
• LCM of 894, 928, 587, 662
• LCM of 428, 826, 881, 237

1. What is the LCM of 742, 566, 645, 878?

Answer: LCM of 742, 566, 645, 878 is 59458585830.

2. How to calculate the LCM of 742, 566, 645, 878?

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 742, 566, 645, 878.

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}.