Given numbers are 668,966,528,418

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

The LCM of 668,966,528,418 is 269730384.

Find LCM of 668,966,528,418 with Prime Factorization

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

2 x 2 x 3 x 11 x 167 x 161 x 4 x 19 = 269730384

Therefore, the lowest common multiple of 668,966,528,418 is 269730384.

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 966 x 528 x 418 = 142417642752

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

966 : 1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966

528 : 1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528

418 : 1, 2, 11, 19, 22, 38, 209, 418

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 668,966,528,418, is 2.

Now, the common factors can be found like this.

668:2x 2x 167

966:2x 3x 7x 23

528:2x 2x 2x 2x 3x 11

418:2x 11x 19

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 3x 11 = 264

Therefore, the value for common factors is 264.

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 = 142417642752/(2x264)

LCM = 142417642752/528

LCM = 269730384

Thus, we can understand that the LCM of 668,966,528,418 is 269730384.

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

• LCM of 975, 680, 426, 291
• LCM of 275, 818, 655, 668
• LCM of 603, 508, 806, 915
• LCM of 302, 259, 849, 685
• LCM of 229, 537, 568, 350

1. What is the LCM of 668, 966, 528, 418?

Answer: LCM of 668, 966, 528, 418 is 269730384.

2. How to calculate the LCM of 668, 966, 528, 418?

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, 966, 528, 418.

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}.