Given numbers are 709,742,878,671

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

The LCM of 709,742,878,671 is 154966270382.

Find LCM of 709,742,878,671 with Prime Factorization

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

2 x 709 x 371 x 439 x 671 = 154966270382

Therefore, the lowest common multiple of 709,742,878,671 is 154966270382.

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.

709 x 742 x 878 x 671 = 309932540764

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.

709 : 1, 709

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

878 : 1, 2, 439, 878

671 : 1, 11, 61, 671

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 709,742,878,671, is 1.

Now, the common factors can be found like this.

709:709

742:2x 7x 53

878:2x 439

671:11x 61

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

2 = 2

Therefore, the value for common factors is 2.

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 = 309932540764/(1x2)

LCM = 309932540764/2

LCM = 154966270382

Thus, we can understand that the LCM of 709,742,878,671 is 154966270382.

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

• LCM of 299, 396, 237, 268
• LCM of 343, 993, 447, 403
• LCM of 612, 280, 742, 830
• LCM of 407, 169, 685, 145
• LCM of 602, 356, 658, 739

1. What is the LCM of 709, 742, 878, 671?

Answer: LCM of 709, 742, 878, 671 is 154966270382.

2. How to calculate the LCM of 709, 742, 878, 671?

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 709, 742, 878, 671.

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}.