Given numbers are 172,918,161,834,565

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

The LCM of 172,918,161,834,565 is 998229169980.

Find LCM of 172,918,161,834,565 with Prime Factorization

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

2 x 3 x 86 x 153 x 161 x 139 x 565 = 998229169980

Therefore, the lowest common multiple of 172,918,161,834,565 is 998229169980.

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.

172 x 918 x 161 x 834 x 565 = 11978750039760

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.

172 : 1, 2, 4, 43, 86, 172

918 : 1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918

161 : 1, 7, 23, 161

834 : 1, 2, 3, 6, 139, 278, 417, 834

565 : 1, 5, 113, 565

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 172,918,161,834,565, is 1.

Now, the common factors can be found like this.

172:2x 2x 43

918:2x 3x 3x 3x 17

161:7x 23

834:2x 3x 139

565:5x 113

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 3 = 12

Therefore, the value for common factors is 12.

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 = 11978750039760/(1x12)

LCM = 11978750039760/12

LCM = 998229169980

Thus, we can understand that the LCM of 172,918,161,834,565 is 998229169980.

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

• LCM of 859, 742, 211, 826, 834
• LCM of 193, 668, 849, 326, 116
• LCM of 350, 322, 350, 865, 543
• LCM of 819, 338, 794, 398, 891
• LCM of 566, 847, 164, 948, 766

1. What is the LCM of 172, 918, 161, 834, 565?

Answer: LCM of 172, 918, 161, 834, 565 is 998229169980.

2. How to calculate the LCM of 172, 918, 161, 834, 565?

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 172, 918, 161, 834, 565.

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}.