Given numbers are 156,438,985,403,468

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

The LCM of 156,438,985,403,468 is 1043197740.

Find LCM of 156,438,985,403,468 with Prime Factorization

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

2 x 2 x 3 x 13 x 1 x 73 x 985 x 31 x 3 = 1043197740

Therefore, the lowest common multiple of 156,438,985,403,468 is 1043197740.

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.

156 x 438 x 985 x 403 x 468 = 12693630100320

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.

156 : 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

438 : 1, 2, 3, 6, 73, 146, 219, 438

985 : 1, 5, 197, 985

403 : 1, 13, 31, 403

468 : 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 156,438,985,403,468, is 1.

Now, the common factors can be found like this.

156:2x 2x 3x 13

438:2x 3x 73

985:5x 197

403:13x 31

468:2x 2x 3x 3x 13

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

2x 2x 2x 3x 3x 13x 13 = 12168

Therefore, the value for common factors is 12168.

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 = 12693630100320/(1x12168)

LCM = 12693630100320/12168

LCM = 1043197740

Thus, we can understand that the LCM of 156,438,985,403,468 is 1043197740.

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

• LCM of 646, 721, 802, 900, 776
• LCM of 405, 143, 664, 747, 732
• LCM of 909, 455, 577, 445, 668
• LCM of 642, 587, 549, 495, 591
• LCM of 338, 609, 856, 134, 134

1. What is the LCM of 156, 438, 985, 403, 468?

Answer: LCM of 156, 438, 985, 403, 468 is 1043197740.

2. How to calculate the LCM of 156, 438, 985, 403, 468?

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 156, 438, 985, 403, 468.

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}.