Given numbers are 689,698,962,169

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

The LCM of 689,698,962,169 is 231323482.

Find LCM of 689,698,962,169 with Prime Factorization

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

2 x 13 x 53 x 349 x 37 x 13 = 231323482

Therefore, the lowest common multiple of 689,698,962,169 is 231323482.

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 698 x 962 x 169 = 78187336916

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

698 : 1, 2, 349, 698

962 : 1, 2, 13, 26, 37, 74, 481, 962

169 : 1, 13, 169

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 689,698,962,169, is 1.

Now, the common factors can be found like this.

689:13x 53

698:2x 349

962:2x 13x 37

169:13x 13

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

2x 13x 13 = 338

Therefore, the value for common factors is 338.

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 = 78187336916/(1x338)

LCM = 78187336916/338

LCM = 231323482

Thus, we can understand that the LCM of 689,698,962,169 is 231323482.

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

• LCM of 241, 346, 873, 842
• LCM of 789, 286, 614, 887
• LCM of 444, 836, 895, 510
• LCM of 139, 693, 206, 856
• LCM of 594, 194, 545, 133

1. What is the LCM of 689, 698, 962, 169?

Answer: LCM of 689, 698, 962, 169 is 231323482.

2. How to calculate the LCM of 689, 698, 962, 169?

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, 698, 962, 169.

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}.