Given numbers are 161,533,667,551

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

The LCM of 161,533,667,551 is 47282963.

Find LCM of 161,533,667,551 with Prime Factorization

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

23 x 29 x 7 x 533 x 1 x 19 = 47282963

Therefore, the lowest common multiple of 161,533,667,551 is 47282963.

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 533 x 667 x 551 = 31537736321

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

533 : 1, 13, 41, 533

667 : 1, 23, 29, 667

551 : 1, 19, 29, 551

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 161,533,667,551, is 1.

Now, the common factors can be found like this.

161:7x 23

533:13x 41

667:23x 29

551:19x 29

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

23x 29 = 667

Therefore, the value for common factors is 667.

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 = 31537736321/(1x667)

LCM = 31537736321/667

LCM = 47282963

Thus, we can understand that the LCM of 161,533,667,551 is 47282963.

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

• LCM of 405, 209, 456, 364
• LCM of 734, 875, 900, 713
• LCM of 945, 284, 564, 870
• LCM of 928, 100, 573, 422
• LCM of 166, 819, 137, 934

1. What is the LCM of 161, 533, 667, 551?

Answer: LCM of 161, 533, 667, 551 is 47282963.

2. How to calculate the LCM of 161, 533, 667, 551?

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, 533, 667, 551.

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}.