Given numbers are 172,292,232,491

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

The LCM of 172,292,232,491 is 357569768.

Find LCM of 172,292,232,491 with Prime Factorization

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

2 x 2 x 43 x 73 x 58 x 491 = 357569768

Therefore, the lowest common multiple of 172,292,232,491 is 357569768.

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 292 x 232 x 491 = 5721116288

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

292 : 1, 2, 4, 73, 146, 292

232 : 1, 2, 4, 8, 29, 58, 116, 232

491 : 1, 491

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 172,292,232,491, is 1.

Now, the common factors can be found like this.

172:2x 2x 43

292:2x 2x 73

232:2x 2x 2x 29

491:491

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 2 = 16

Therefore, the value for common factors is 16.

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 = 5721116288/(1x16)

LCM = 5721116288/16

LCM = 357569768

Thus, we can understand that the LCM of 172,292,232,491 is 357569768.

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

• LCM of 673, 473, 933, 144
• LCM of 179, 774, 456, 868
• LCM of 394, 879, 147, 703
• LCM of 932, 706, 443, 252
• LCM of 842, 900, 918, 124

1. What is the LCM of 172, 292, 232, 491?

Answer: LCM of 172, 292, 232, 491 is 357569768.

2. How to calculate the LCM of 172, 292, 232, 491?

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, 292, 232, 491.

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}.