Given numbers are 970,485,421,492

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

The LCM of 970,485,421,492 is 100459020.

Find LCM of 970,485,421,492 with Prime Factorization

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

2 x 5 x 97 x 1 x 1 x 421 x 246 = 100459020

Therefore, the lowest common multiple of 970,485,421,492 is 100459020.

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.

970 x 485 x 421 x 492 = 97445249400

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.

970 : 1, 2, 5, 10, 97, 194, 485, 970

485 : 1, 5, 97, 485

421 : 1, 421

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 970,485,421,492, is 1.

Now, the common factors can be found like this.

970:2x 5x 97

485:5x 97

421:421

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 5x 97 = 970

Therefore, the value for common factors is 970.

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 = 97445249400/(1x970)

LCM = 97445249400/970

LCM = 100459020

Thus, we can understand that the LCM of 970,485,421,492 is 100459020.

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

• LCM of 298, 881, 580, 325
• LCM of 997, 699, 662, 662
• LCM of 539, 230, 298, 929
• LCM of 677, 559, 686, 388
• LCM of 990, 376, 143, 948

1. What is the LCM of 970, 485, 421, 492?

Answer: LCM of 970, 485, 421, 492 is 100459020.

2. How to calculate the LCM of 970, 485, 421, 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 970, 485, 421, 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}.