Given numbers are 669,657,712,291

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

The LCM of 669,657,712,291 is 10118635704.

Find LCM of 669,657,712,291 with Prime Factorization

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

3 x 223 x 219 x 712 x 97 = 10118635704

Therefore, the lowest common multiple of 669,657,712,291 is 10118635704.

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 657 x 712 x 291 = 91067721336

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

657 : 1, 3, 9, 73, 219, 657

712 : 1, 2, 4, 8, 89, 178, 356, 712

291 : 1, 3, 97, 291

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 669,657,712,291, is 1.

Now, the common factors can be found like this.

669:3x 223

657:3x 3x 73

712:2x 2x 2x 89

291:3x 97

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 91067721336/(1x9)

LCM = 91067721336/9

LCM = 10118635704

Thus, we can understand that the LCM of 669,657,712,291 is 10118635704.

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

• LCM of 865, 580, 550, 753
• LCM of 362, 378, 932, 432
• LCM of 860, 989, 196, 449
• LCM of 783, 662, 769, 913
• LCM of 899, 938, 147, 722

1. What is the LCM of 669, 657, 712, 291?

Answer: LCM of 669, 657, 712, 291 is 10118635704.

2. How to calculate the LCM of 669, 657, 712, 291?

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, 657, 712, 291.

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}.