Given numbers are 665,948,563,334,689

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

The LCM of 665,948,563,334,689 is 40838903266980.

Find LCM of 665,948,563,334,689 with Prime Factorization

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

2 x 665 x 474 x 563 x 167 x 689 = 40838903266980

Therefore, the lowest common multiple of 665,948,563,334,689 is 40838903266980.

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.

665 x 948 x 563 x 334 x 689 = 81677806533960

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.

665 : 1, 5, 7, 19, 35, 95, 133, 665

948 : 1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948

563 : 1, 563

334 : 1, 2, 167, 334

689 : 1, 13, 53, 689

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 665,948,563,334,689, is 1.

Now, the common factors can be found like this.

665:5x 7x 19

948:2x 2x 3x 79

563:563

334:2x 167

689:13x 53

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 = 81677806533960/(1x2)

LCM = 81677806533960/2

LCM = 40838903266980

Thus, we can understand that the LCM of 665,948,563,334,689 is 40838903266980.

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

• LCM of 700, 306, 314, 927, 316
• LCM of 311, 807, 151, 407, 173
• LCM of 829, 997, 505, 525, 758
• LCM of 124, 532, 443, 288, 629
• LCM of 506, 360, 255, 744, 981

1. What is the LCM of 665, 948, 563, 334, 689?

Answer: LCM of 665, 948, 563, 334, 689 is 40838903266980.

2. How to calculate the LCM of 665, 948, 563, 334, 689?

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 665, 948, 563, 334, 689.

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}.