Given numbers are 994,278,491,492

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

The LCM of 994,278,491,492 is 16688518476.

Find LCM of 994,278,491,492 with Prime Factorization

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

2 x 497 x 139 x 491 x 246 = 16688518476

Therefore, the lowest common multiple of 994,278,491,492 is 16688518476.

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.

994 x 278 x 491 x 492 = 66754073904

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.

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

278 : 1, 2, 139, 278

491 : 1, 491

492 : 1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 994,278,491,492, is 1.

Now, the common factors can be found like this.

994:2x 7x 71

278:2x 139

491:491

492:2x 2x 3x 41

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 = 66754073904/(1x4)

LCM = 66754073904/4

LCM = 16688518476

Thus, we can understand that the LCM of 994,278,491,492 is 16688518476.

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

• LCM of 172, 288, 254, 238
• LCM of 109, 685, 911, 427
• LCM of 152, 457, 346, 849
• LCM of 608, 548, 241, 480
• LCM of 488, 108, 374, 722

1. What is the LCM of 994, 278, 491, 492?

Answer: LCM of 994, 278, 491, 492 is 16688518476.

2. How to calculate the LCM of 994, 278, 491, 492?

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 994, 278, 491, 492.

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}.