Given numbers are 161,967,958,394,489

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

The LCM of 161,967,958,394,489 is 14367888348618.

Find LCM of 161,967,958,394,489 with Prime Factorization

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

2 x 161 x 967 x 479 x 197 x 489 = 14367888348618

Therefore, the lowest common multiple of 161,967,958,394,489 is 14367888348618.

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 967 x 958 x 394 x 489 = 28735776697236

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

967 : 1, 967

958 : 1, 2, 479, 958

394 : 1, 2, 197, 394

489 : 1, 3, 163, 489

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 161,967,958,394,489, is 1.

Now, the common factors can be found like this.

161:7x 23

967:967

958:2x 479

394:2x 197

489:3x 163

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

2 = 2

Therefore, the value for common factors is 2.

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 = 28735776697236/(1x2)

LCM = 28735776697236/2

LCM = 14367888348618

Thus, we can understand that the LCM of 161,967,958,394,489 is 14367888348618.

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

• LCM of 775, 765, 889, 485, 443
• LCM of 269, 383, 976, 831, 169
• LCM of 406, 818, 264, 389, 314
• LCM of 954, 877, 580, 603, 106
• LCM of 992, 492, 635, 421, 465

1. What is the LCM of 161, 967, 958, 394, 489?

Answer: LCM of 161, 967, 958, 394, 489 is 14367888348618.

2. How to calculate the LCM of 161, 967, 958, 394, 489?

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, 967, 958, 394, 489.

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}.