Given numbers are 668,214,793,980

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

The LCM of 668,214,793,980 is 13886714660.

Find LCM of 668,214,793,980 with Prime Factorization

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

2 x 2 x 167 x 107 x 793 x 245 = 13886714660

Therefore, the lowest common multiple of 668,214,793,980 is 13886714660.

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 214 x 793 x 980 = 111093717280

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

214 : 1, 2, 107, 214

793 : 1, 13, 61, 793

980 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 668,214,793,980, is 1.

Now, the common factors can be found like this.

668:2x 2x 167

214:2x 107

793:13x 61

980:2x 2x 5x 7x 7

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 2 = 8

Therefore, the value for common factors is 8.

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 = 111093717280/(1x8)

LCM = 111093717280/8

LCM = 13886714660

Thus, we can understand that the LCM of 668,214,793,980 is 13886714660.

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

• LCM of 541, 967, 522, 693
• LCM of 677, 895, 801, 408
• LCM of 364, 660, 543, 691
• LCM of 942, 193, 550, 529
• LCM of 354, 946, 485, 382

1. What is the LCM of 668, 214, 793, 980?

Answer: LCM of 668, 214, 793, 980 is 13886714660.

2. How to calculate the LCM of 668, 214, 793, 980?

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, 214, 793, 980.

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}.