Given numbers are 715,394,868

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

The LCM of 715,394,868 is 122262140.

Find LCM of 715,394,868 with Prime Factorization

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

2 x 715 x 197 x 434 = 122262140

Therefore, the lowest common multiple of 715,394,868 is 122262140.

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.

715 x 394 x 868 = 244524280

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.

715 : 1, 5, 11, 13, 55, 65, 143, 715

394 : 1, 2, 197, 394

868 : 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 715,394,868, is 1.

Now, the common factors can be found like this.

715:5x 11x 13

394:2x 197

868:2x 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.

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 = 244524280/(1x2)

LCM = 244524280/2

LCM = 122262140

Thus, we can understand that the LCM of 715,394,868 is 122262140.

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

• LCM of 476, 416, 315
• LCM of 204, 732, 865
• LCM of 373, 296, 661
• LCM of 840, 774, 892
• LCM of 538, 828, 669

1. What is the LCM of 715, 394, 868?

Answer: LCM of 715, 394, 868 is 122262140.

2. How to calculate the LCM of 715, 394, 868?

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 715, 394, 868.

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}.