Given numbers are 987,292,772,397

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

The LCM of 987,292,772,397 is 22082478684.

Find LCM of 987,292,772,397 with Prime Factorization

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

2 x 2 x 987 x 73 x 193 x 397 = 22082478684

Therefore, the lowest common multiple of 987,292,772,397 is 22082478684.

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.

987 x 292 x 772 x 397 = 88329914736

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.

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

292 : 1, 2, 4, 73, 146, 292

772 : 1, 2, 4, 193, 386, 772

397 : 1, 397

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 987,292,772,397, is 1.

Now, the common factors can be found like this.

987:3x 7x 47

292:2x 2x 73

772:2x 2x 193

397:397

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 88329914736/(1x4)

LCM = 88329914736/4

LCM = 22082478684

Thus, we can understand that the LCM of 987,292,772,397 is 22082478684.

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

• LCM of 448, 687, 732, 276
• LCM of 746, 120, 295, 317
• LCM of 185, 992, 283, 367
• LCM of 130, 713, 800, 827
• LCM of 122, 872, 909, 797

1. What is the LCM of 987, 292, 772, 397?

Answer: LCM of 987, 292, 772, 397 is 22082478684.

2. How to calculate the LCM of 987, 292, 772, 397?

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 987, 292, 772, 397.

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}.