Given numbers are 409,994,426,652

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

The LCM of 409,994,426,652 is 397601988.

Find LCM of 409,994,426,652 with Prime Factorization

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

2 x 71 x 409 x 7 x 3 x 326 = 397601988

Therefore, the lowest common multiple of 409,994,426,652 is 397601988.

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.

409 x 994 x 426 x 652 = 112918964592

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.

409 : 1, 409

994 : 1, 2, 7, 14, 71, 142, 497, 994

426 : 1, 2, 3, 6, 71, 142, 213, 426

652 : 1, 2, 4, 163, 326, 652

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 409,994,426,652, is 1.

Now, the common factors can be found like this.

409:409

994:2x 7x 71

426:2x 3x 71

652:2x 2x 163

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 71 = 284

Therefore, the value for common factors is 284.

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 = 112918964592/(1x284)

LCM = 112918964592/284

LCM = 397601988

Thus, we can understand that the LCM of 409,994,426,652 is 397601988.

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

• LCM of 252, 947, 356, 255
• LCM of 265, 783, 668, 900
• LCM of 613, 148, 840, 486
• LCM of 247, 241, 857, 244
• LCM of 347, 257, 464, 488

1. What is the LCM of 409, 994, 426, 652?

Answer: LCM of 409, 994, 426, 652 is 397601988.

2. How to calculate the LCM of 409, 994, 426, 652?

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 409, 994, 426, 652.

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}.