Given numbers are 189,649,723,971

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

The LCM of 189,649,723,971 is 28704023271.

Find LCM of 189,649,723,971 with Prime Factorization

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

3 x 63 x 649 x 241 x 971 = 28704023271

Therefore, the lowest common multiple of 189,649,723,971 is 28704023271.

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.

189 x 649 x 723 x 971 = 86112069813

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.

189 : 1, 3, 7, 9, 21, 27, 63, 189

649 : 1, 11, 59, 649

723 : 1, 3, 241, 723

971 : 1, 971

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 189,649,723,971, is 1.

Now, the common factors can be found like this.

189:3x 3x 3x 7

649:11x 59

723:3x 241

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.

3 = 3

Therefore, the value for common factors is 3.

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 = 86112069813/(1x3)

LCM = 86112069813/3

LCM = 28704023271

Thus, we can understand that the LCM of 189,649,723,971 is 28704023271.

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

• LCM of 254, 402, 535, 411
• LCM of 480, 689, 723, 453
• LCM of 604, 210, 134, 153
• LCM of 571, 425, 985, 815
• LCM of 384, 481, 870, 105

1. What is the LCM of 189, 649, 723, 971?

Answer: LCM of 189, 649, 723, 971 is 28704023271.

2. How to calculate the LCM of 189, 649, 723, 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 189, 649, 723, 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}.