Given numbers are 689,652,318,166

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

The LCM of 689,652,318,166 is 111857772.

Find LCM of 689,652,318,166 with Prime Factorization

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

2 x 53 x 13 x 326 x 3 x 83 = 111857772

Therefore, the lowest common multiple of 689,652,318,166 is 111857772.

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 652 x 318 x 166 = 23713847664

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

652 : 1, 2, 4, 163, 326, 652

318 : 1, 2, 3, 6, 53, 106, 159, 318

166 : 1, 2, 83, 166

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 689,652,318,166, is 1.

Now, the common factors can be found like this.

689:13x 53

652:2x 2x 163

318:2x 3x 53

166:2x 83

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

2x 2x 53 = 212

Therefore, the value for common factors is 212.

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 = 23713847664/(1x212)

LCM = 23713847664/212

LCM = 111857772

Thus, we can understand that the LCM of 689,652,318,166 is 111857772.

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

• LCM of 422, 804, 510, 836
• LCM of 823, 412, 145, 514
• LCM of 881, 488, 610, 902
• LCM of 887, 966, 553, 315
• LCM of 968, 771, 208, 325

1. What is the LCM of 689, 652, 318, 166?

Answer: LCM of 689, 652, 318, 166 is 111857772.

2. How to calculate the LCM of 689, 652, 318, 166?

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, 652, 318, 166.

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}.