Given numbers are 961,778,432

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

The LCM of 961,778,432 is 161494128.

Find LCM of 961,778,432 with Prime Factorization

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

2 x 961 x 389 x 216 = 161494128

Therefore, the lowest common multiple of 961,778,432 is 161494128.

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.

961 x 778 x 432 = 322988256

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.

961 : 1, 31, 961

778 : 1, 2, 389, 778

432 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 961,778,432, is 1.

Now, the common factors can be found like this.

961:31x 31

778:2x 389

432:2x 2x 2x 2x 3x 3x 3

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

2 = 2

Therefore, the value for common factors is 2.

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 = 322988256/(1x2)

LCM = 322988256/2

LCM = 161494128

Thus, we can understand that the LCM of 961,778,432 is 161494128.

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

• LCM of 614, 355, 825
• LCM of 161, 740, 200
• LCM of 132, 211, 186
• LCM of 617, 863, 343
• LCM of 508, 734, 710

1. What is the LCM of 961, 778, 432?

Answer: LCM of 961, 778, 432 is 161494128.

2. How to calculate the LCM of 961, 778, 432?

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 961, 778, 432.

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}.