Given numbers are 763,987,633,961

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

The LCM of 763,987,633,961 is 21814712493.

Find LCM of 763,987,633,961 with Prime Factorization

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

3 x 7 x 109 x 47 x 211 x 961 = 21814712493

Therefore, the lowest common multiple of 763,987,633,961 is 21814712493.

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.

763 x 987 x 633 x 961 = 458108962353

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.

763 : 1, 7, 109, 763

987 : 1, 3, 7, 21, 47, 141, 329, 987

633 : 1, 3, 211, 633

961 : 1, 31, 961

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 763,987,633,961, is 1.

Now, the common factors can be found like this.

763:7x 109

987:3x 7x 47

633:3x 211

961:31x 31

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

3x 7 = 21

Therefore, the value for common factors is 21.

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 = 458108962353/(1x21)

LCM = 458108962353/21

LCM = 21814712493

Thus, we can understand that the LCM of 763,987,633,961 is 21814712493.

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

• LCM of 762, 990, 908, 588
• LCM of 105, 297, 389, 116
• LCM of 760, 711, 500, 961
• LCM of 384, 842, 606, 389
• LCM of 956, 737, 228, 904

1. What is the LCM of 763, 987, 633, 961?

Answer: LCM of 763, 987, 633, 961 is 21814712493.

2. How to calculate the LCM of 763, 987, 633, 961?

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 763, 987, 633, 961.

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}.