Given numbers are 689,226,149,740,997

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

The LCM of 689,226,149,740,997 is 8558759281540.

Find LCM of 689,226,149,740,997 with Prime Factorization

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

2 x 689 x 113 x 149 x 370 x 997 = 8558759281540

Therefore, the lowest common multiple of 689,226,149,740,997 is 8558759281540.

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.

689 x 226 x 149 x 740 x 997 = 17117518563080

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.

689 : 1, 13, 53, 689

226 : 1, 2, 113, 226

149 : 1, 149

740 : 1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740

997 : 1, 997

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 689,226,149,740,997, is 1.

Now, the common factors can be found like this.

689:13x 53

226:2x 113

149:149

740:2x 2x 5x 37

997:997

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 = 17117518563080/(1x2)

LCM = 17117518563080/2

LCM = 8558759281540

Thus, we can understand that the LCM of 689,226,149,740,997 is 8558759281540.

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

• LCM of 501, 811, 217, 276, 471
• LCM of 832, 937, 947, 107, 955
• LCM of 680, 345, 469, 624, 302
• LCM of 451, 322, 795, 226, 478
• LCM of 960, 267, 609, 989, 929

1. What is the LCM of 689, 226, 149, 740, 997?

Answer: LCM of 689, 226, 149, 740, 997 is 8558759281540.

2. How to calculate the LCM of 689, 226, 149, 740, 997?

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 689, 226, 149, 740, 997.

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}.