Given numbers are 668,104,127,994,840

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

The LCM of 668,104,127,994,840 is 16443761880.

Find LCM of 668,104,127,994,840 with Prime Factorization

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

2 x 2 x 2 x 7 x 167 x 13 x 127 x 71 x 15 = 16443761880

Therefore, the lowest common multiple of 668,104,127,994,840 is 16443761880.

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 104 x 127 x 994 x 840 = 7366805322240

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

104 : 1, 2, 4, 8, 13, 26, 52, 104

127 : 1, 127

994 : 1, 2, 7, 14, 71, 142, 497, 994

840 : 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 668,104,127,994,840, is 1.

Now, the common factors can be found like this.

668:2x 2x 167

104:2x 2x 2x 13

127:127

994:2x 7x 71

840:2x 2x 2x 3x 5x 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 2x 2x 2x 2x 7 = 448

Therefore, the value for common factors is 448.

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 = 7366805322240/(1x448)

LCM = 7366805322240/448

LCM = 16443761880

Thus, we can understand that the LCM of 668,104,127,994,840 is 16443761880.

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

• LCM of 305, 798, 127, 383, 571
• LCM of 498, 887, 155, 818, 508
• LCM of 182, 217, 477, 605, 936
• LCM of 937, 146, 257, 866, 458
• LCM of 443, 499, 769, 900, 387

1. What is the LCM of 668, 104, 127, 994, 840?

Answer: LCM of 668, 104, 127, 994, 840 is 16443761880.

2. How to calculate the LCM of 668, 104, 127, 994, 840?

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, 104, 127, 994, 840.

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}.