Given numbers are 671,734,726,445

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

The LCM of 671,734,726,445 is 7232568090.

Find LCM of 671,734,726,445 with Prime Factorization

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

2 x 11 x 61 x 367 x 33 x 445 = 7232568090

Therefore, the lowest common multiple of 671,734,726,445 is 7232568090.

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.

671 x 734 x 726 x 445 = 159116497980

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.

671 : 1, 11, 61, 671

734 : 1, 2, 367, 734

726 : 1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726

445 : 1, 5, 89, 445

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 671,734,726,445, is 1.

Now, the common factors can be found like this.

671:11x 61

734:2x 367

726:2x 3x 11x 11

445:5x 89

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

2x 11 = 22

Therefore, the value for common factors is 22.

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 = 159116497980/(1x22)

LCM = 159116497980/22

LCM = 7232568090

Thus, we can understand that the LCM of 671,734,726,445 is 7232568090.

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

• LCM of 289, 159, 674, 107
• LCM of 859, 524, 718, 831
• LCM of 438, 798, 699, 780
• LCM of 357, 712, 519, 773
• LCM of 140, 745, 758, 222

1. What is the LCM of 671, 734, 726, 445?

Answer: LCM of 671, 734, 726, 445 is 7232568090.

2. How to calculate the LCM of 671, 734, 726, 445?

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 671, 734, 726, 445.

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}.