Given numbers are 981,436,374,977

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

The LCM of 981,436,374,977 is 716910876.

Find LCM of 981,436,374,977 with Prime Factorization

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

2 x 109 x 9 x 2 x 187 x 977 = 716910876

Therefore, the lowest common multiple of 981,436,374,977 is 716910876.

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.

981 x 436 x 374 x 977 = 156286570968

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.

981 : 1, 3, 9, 109, 327, 981

436 : 1, 2, 4, 109, 218, 436

374 : 1, 2, 11, 17, 22, 34, 187, 374

977 : 1, 977

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 981,436,374,977, is 1.

Now, the common factors can be found like this.

981:3x 3x 109

436:2x 2x 109

374:2x 11x 17

977:977

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

2x 109 = 218

Therefore, the value for common factors is 218.

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 = 156286570968/(1x218)

LCM = 156286570968/218

LCM = 716910876

Thus, we can understand that the LCM of 981,436,374,977 is 716910876.

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

• LCM of 132, 367, 530, 252
• LCM of 999, 807, 172, 866
• LCM of 706, 695, 114, 659
• LCM of 268, 933, 722, 453
• LCM of 441, 797, 225, 825

1. What is the LCM of 981, 436, 374, 977?

Answer: LCM of 981, 436, 374, 977 is 716910876.

2. How to calculate the LCM of 981, 436, 374, 977?

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 981, 436, 374, 977.

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}.