Given numbers are 991,237,237,617

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

The LCM of 991,237,237,617 is 144912939.

Find LCM of 991,237,237,617 with Prime Factorization

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

3 x 79 x 991 x 1 x 1 x 617 = 144912939

Therefore, the lowest common multiple of 991,237,237,617 is 144912939.

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.

991 x 237 x 237 x 617 = 34344366543

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.

991 : 1, 991

237 : 1, 3, 79, 237

237 : 1, 3, 79, 237

617 : 1, 617

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 991,237,237,617, is 1.

Now, the common factors can be found like this.

991:991

237:3x 79

237:3x 79

617:617

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

3x 79 = 237

Therefore, the value for common factors is 237.

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 = 34344366543/(1x237)

LCM = 34344366543/237

LCM = 144912939

Thus, we can understand that the LCM of 991,237,237,617 is 144912939.

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

• LCM of 158, 804, 917, 145
• LCM of 214, 404, 426, 252
• LCM of 559, 937, 569, 684
• LCM of 681, 966, 740, 499
• LCM of 287, 270, 990, 129

1. What is the LCM of 991, 237, 237, 617?

Answer: LCM of 991, 237, 237, 617 is 144912939.

2. How to calculate the LCM of 991, 237, 237, 617?

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 991, 237, 237, 617.

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}.