Given numbers are 646,127,290,198,924

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

The LCM of 646,127,290,198,924 is 16487980740.

Find LCM of 646,127,290,198,924 with Prime Factorization

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

2 x 3 x 11 x 323 x 127 x 145 x 3 x 14 = 16487980740

Therefore, the lowest common multiple of 646,127,290,198,924 is 16487980740.

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.

646 x 127 x 290 x 198 x 924 = 4352826915360

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.

646 : 1, 2, 17, 19, 34, 38, 323, 646

127 : 1, 127

290 : 1, 2, 5, 10, 29, 58, 145, 290

198 : 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198

924 : 1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 646,127,290,198,924, is 1.

Now, the common factors can be found like this.

646:2x 17x 19

127:127

290:2x 5x 29

198:2x 3x 3x 11

924:2x 2x 3x 7x 11

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 = 4352826915360/(1x264)

LCM = 4352826915360/264

LCM = 16487980740

Thus, we can understand that the LCM of 646,127,290,198,924 is 16487980740.

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

• LCM of 139, 426, 245, 998, 967
• LCM of 583, 219, 360, 206, 524
• LCM of 719, 565, 225, 285, 139
• LCM of 328, 703, 216, 531, 759
• LCM of 998, 574, 802, 629, 387

1. What is the LCM of 646, 127, 290, 198, 924?

Answer: LCM of 646, 127, 290, 198, 924 is 16487980740.

2. How to calculate the LCM of 646, 127, 290, 198, 924?

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 646, 127, 290, 198, 924.

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}.