Given numbers are 161,736,812,828

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

The LCM of 161,736,812,828 is 1344672.

Find LCM of 161,736,812,828 with Prime Factorization

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

2 x 2 x 7 x 23 x 1 x 8 x 29 x 9 = 1344672

Therefore, the lowest common multiple of 161,736,812,828 is 1344672.

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.

161 x 736 x 812 x 828 = 79669126656

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.

161 : 1, 7, 23, 161

736 : 1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736

812 : 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812

828 : 1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 161,736,812,828, is 1.

Now, the common factors can be found like this.

161:7x 23

736:2x 2x 2x 2x 2x 23

812:2x 2x 7x 29

828:2x 2x 3x 3x 23

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 7x 23x 23 = 59248

Therefore, the value for common factors is 59248.

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 = 79669126656/(1x59248)

LCM = 79669126656/59248

LCM = 1344672

Thus, we can understand that the LCM of 161,736,812,828 is 1344672.

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

• LCM of 459, 608, 330, 704
• LCM of 816, 440, 171, 117
• LCM of 262, 151, 971, 839
• LCM of 833, 693, 452, 839
• LCM of 822, 788, 608, 718

1. What is the LCM of 161, 736, 812, 828?

Answer: LCM of 161, 736, 812, 828 is 1344672.

2. How to calculate the LCM of 161, 736, 812, 828?

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 161, 736, 812, 828.

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}.