Given numbers are 991,107,779,963

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

The LCM of 991,107,779,963 is 743425407.

Find LCM of 991,107,779,963 with Prime Factorization

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

107 x 991 x 1 x 779 x 9 = 743425407

Therefore, the lowest common multiple of 991,107,779,963 is 743425407.

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 107 x 779 x 963 = 79546518549

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

107 : 1, 107

779 : 1, 19, 41, 779

963 : 1, 3, 9, 107, 321, 963

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 991,107,779,963, is 1.

Now, the common factors can be found like this.

991:991

107:107

779:19x 41

963:3x 3x 107

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

107 = 107

Therefore, the value for common factors is 107.

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 = 79546518549/(1x107)

LCM = 79546518549/107

LCM = 743425407

Thus, we can understand that the LCM of 991,107,779,963 is 743425407.

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

• LCM of 577, 421, 786, 420
• LCM of 423, 736, 620, 268
• LCM of 439, 150, 585, 653
• LCM of 275, 770, 957, 113
• LCM of 214, 607, 755, 646

1. What is the LCM of 991, 107, 779, 963?

Answer: LCM of 991, 107, 779, 963 is 743425407.

2. How to calculate the LCM of 991, 107, 779, 963?

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, 107, 779, 963.

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}.