Given numbers are 709,921,283,540,868

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

The LCM of 709,921,283,540,868 is 7218127346220.

Find LCM of 709,921,283,540,868 with Prime Factorization

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

2 x 2 x 3 x 709 x 307 x 283 x 45 x 217 = 7218127346220

Therefore, the lowest common multiple of 709,921,283,540,868 is 7218127346220.

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 921 x 283 x 540 x 868 = 86617528154640

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

921 : 1, 3, 307, 921

283 : 1, 283

540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540

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 709,921,283,540,868, is 1.

Now, the common factors can be found like this.

709:709

921:3x 307

283:283

540:2x 2x 3x 3x 3x 5

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.

2x 2x 3 = 12

Therefore, the value for common factors is 12.

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 = 86617528154640/(1x12)

LCM = 86617528154640/12

LCM = 7218127346220

Thus, we can understand that the LCM of 709,921,283,540,868 is 7218127346220.

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

• LCM of 234, 264, 362, 632, 670
• LCM of 885, 814, 659, 444, 404
• LCM of 323, 148, 151, 566, 127
• LCM of 395, 701, 597, 206, 424
• LCM of 857, 726, 673, 143, 854

1. What is the LCM of 709, 921, 283, 540, 868?

Answer: LCM of 709, 921, 283, 540, 868 is 7218127346220.

2. How to calculate the LCM of 709, 921, 283, 540, 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 709, 921, 283, 540, 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}.