Given numbers are 389,606,140,971

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

The LCM of 389,606,140,971 is 16022839980.

Find LCM of 389,606,140,971 with Prime Factorization

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

2 x 389 x 303 x 70 x 971 = 16022839980

Therefore, the lowest common multiple of 389,606,140,971 is 16022839980.

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.

389 x 606 x 140 x 971 = 32045679960

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.

389 : 1, 389

606 : 1, 2, 3, 6, 101, 202, 303, 606

140 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

971 : 1, 971

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 389,606,140,971, is 1.

Now, the common factors can be found like this.

389:389

606:2x 3x 101

140:2x 2x 5x 7

971:971

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 = 32045679960/(1x2)

LCM = 32045679960/2

LCM = 16022839980

Thus, we can understand that the LCM of 389,606,140,971 is 16022839980.

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

• LCM of 607, 572, 712, 466
• LCM of 345, 516, 375, 252
• LCM of 707, 701, 552, 283
• LCM of 812, 953, 323, 377
• LCM of 231, 108, 950, 948

1. What is the LCM of 389, 606, 140, 971?

Answer: LCM of 389, 606, 140, 971 is 16022839980.

2. How to calculate the LCM of 389, 606, 140, 971?

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 389, 606, 140, 971.

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}.