Given numbers are 669,669,662

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

The LCM of 669,669,662 is 442878.

Find LCM of 669,669,662 with Prime Factorization

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

3 x 223 x 1 x 1 x 662 = 442878

Therefore, the lowest common multiple of 669,669,662 is 442878.

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.

669 x 669 x 662 = 296285382

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.

669 : 1, 3, 223, 669

669 : 1, 3, 223, 669

662 : 1, 2, 331, 662

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 669,669,662, is 1.

Now, the common factors can be found like this.

669:3x 223

669:3x 223

662:2x 331

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

3x 223 = 669

Therefore, the value for common factors is 669.

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 = 296285382/(1x669)

LCM = 296285382/669

LCM = 442878

Thus, we can understand that the LCM of 669,669,662 is 442878.

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

• LCM of 778, 544, 446
• LCM of 401, 947, 237
• LCM of 371, 286, 407
• LCM of 316, 983, 269
• LCM of 978, 281, 872

1. What is the LCM of 669, 669, 662?

Answer: LCM of 669, 669, 662 is 442878.

2. How to calculate the LCM of 669, 669, 662?

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 669, 669, 662.

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}.