Given numbers are 789,138,971,710

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

The LCM of 789,138,971,710 is 12510723270.

Find LCM of 789,138,971,710 with Prime Factorization

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

2 x 3 x 263 x 23 x 971 x 355 = 12510723270

Therefore, the lowest common multiple of 789,138,971,710 is 12510723270.

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.

789 x 138 x 971 x 710 = 75064339620

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.

789 : 1, 3, 263, 789

138 : 1, 2, 3, 6, 23, 46, 69, 138

971 : 1, 971

710 : 1, 2, 5, 10, 71, 142, 355, 710

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 789,138,971,710, is 1.

Now, the common factors can be found like this.

789:3x 263

138:2x 3x 23

971:971

710:2x 5x 71

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 75064339620/(1x6)

LCM = 75064339620/6

LCM = 12510723270

Thus, we can understand that the LCM of 789,138,971,710 is 12510723270.

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

• LCM of 557, 904, 699, 711
• LCM of 914, 870, 477, 771
• LCM of 307, 196, 915, 981
• LCM of 664, 885, 797, 760
• LCM of 136, 839, 710, 879

1. What is the LCM of 789, 138, 971, 710?

Answer: LCM of 789, 138, 971, 710 is 12510723270.

2. How to calculate the LCM of 789, 138, 971, 710?

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 789, 138, 971, 710.

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}.