Given numbers are 378,674,551,409

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

The LCM of 378,674,551,409 is 28707581574.

Find LCM of 378,674,551,409 with Prime Factorization

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

2 x 189 x 337 x 551 x 409 = 28707581574

Therefore, the lowest common multiple of 378,674,551,409 is 28707581574.

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.

378 x 674 x 551 x 409 = 57415163148

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.

378 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

674 : 1, 2, 337, 674

551 : 1, 19, 29, 551

409 : 1, 409

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 378,674,551,409, is 1.

Now, the common factors can be found like this.

378:2x 3x 3x 3x 7

674:2x 337

551:19x 29

409:409

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 = 57415163148/(1x2)

LCM = 57415163148/2

LCM = 28707581574

Thus, we can understand that the LCM of 378,674,551,409 is 28707581574.

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

• LCM of 815, 128, 774, 916
• LCM of 281, 947, 931, 852
• LCM of 255, 874, 294, 182
• LCM of 569, 898, 678, 949
• LCM of 810, 389, 659, 566

1. What is the LCM of 378, 674, 551, 409?

Answer: LCM of 378, 674, 551, 409 is 28707581574.

2. How to calculate the LCM of 378, 674, 551, 409?

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 378, 674, 551, 409.

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}.