Given numbers are 791,538,987,805

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

The LCM of 791,538,987,805 is 6900422970.

Find LCM of 791,538,987,805 with Prime Factorization

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

7 x 113 x 538 x 141 x 115 = 6900422970

Therefore, the lowest common multiple of 791,538,987,805 is 6900422970.

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.

791 x 538 x 987 x 805 = 338120725530

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.

791 : 1, 7, 113, 791

538 : 1, 2, 269, 538

987 : 1, 3, 7, 21, 47, 141, 329, 987

805 : 1, 5, 7, 23, 35, 115, 161, 805

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 791,538,987,805, is 1.

Now, the common factors can be found like this.

791:7x 113

538:2x 269

987:3x 7x 47

805:5x 7x 23

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

7x 7 = 49

Therefore, the value for common factors is 49.

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 = 338120725530/(1x49)

LCM = 338120725530/49

LCM = 6900422970

Thus, we can understand that the LCM of 791,538,987,805 is 6900422970.

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

• LCM of 359, 703, 313, 878
• LCM of 275, 330, 248, 491
• LCM of 690, 673, 327, 875
• LCM of 730, 334, 293, 117
• LCM of 696, 487, 996, 667

1. What is the LCM of 791, 538, 987, 805?

Answer: LCM of 791, 538, 987, 805 is 6900422970.

2. How to calculate the LCM of 791, 538, 987, 805?

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 791, 538, 987, 805.

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}.