Given numbers are 668,473,667,424

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

The LCM of 668,473,667,424 is 22339286728.

Find LCM of 668,473,667,424 with Prime Factorization

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

2 x 2 x 167 x 473 x 667 x 106 = 22339286728

Therefore, the lowest common multiple of 668,473,667,424 is 22339286728.

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.

668 x 473 x 667 x 424 = 89357146912

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.

668 : 1, 2, 4, 167, 334, 668

473 : 1, 11, 43, 473

667 : 1, 23, 29, 667

424 : 1, 2, 4, 8, 53, 106, 212, 424

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 668,473,667,424, is 1.

Now, the common factors can be found like this.

668:2x 2x 167

473:11x 43

667:23x 29

424:2x 2x 2x 53

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 89357146912/(1x4)

LCM = 89357146912/4

LCM = 22339286728

Thus, we can understand that the LCM of 668,473,667,424 is 22339286728.

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

• LCM of 995, 564, 343, 961
• LCM of 853, 286, 254, 557
• LCM of 471, 926, 655, 175
• LCM of 978, 973, 380, 563
• LCM of 177, 319, 992, 173

1. What is the LCM of 668, 473, 667, 424?

Answer: LCM of 668, 473, 667, 424 is 22339286728.

2. How to calculate the LCM of 668, 473, 667, 424?

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 668, 473, 667, 424.

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}.