Given numbers are 970,466,163,990

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

The LCM of 970,466,163,990 is 3647123370.

Find LCM of 970,466,163,990 with Prime Factorization

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

2 x 5 x 97 x 233 x 163 x 99 = 3647123370

Therefore, the lowest common multiple of 970,466,163,990 is 3647123370.

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 466 x 163 x 990 = 72942467400

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

466 : 1, 2, 233, 466

163 : 1, 163

990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 970,466,163,990, is 1.

Now, the common factors can be found like this.

970:2x 5x 97

466:2x 233

163:163

990:2x 3x 3x 5x 11

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 5 = 20

Therefore, the value for common factors is 20.

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 = 72942467400/(1x20)

LCM = 72942467400/20

LCM = 3647123370

Thus, we can understand that the LCM of 970,466,163,990 is 3647123370.

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

• LCM of 228, 989, 846, 197
• LCM of 557, 898, 371, 884
• LCM of 943, 247, 422, 217
• LCM of 503, 305, 638, 429
• LCM of 818, 560, 849, 345

1. What is the LCM of 970, 466, 163, 990?

Answer: LCM of 970, 466, 163, 990 is 3647123370.

2. How to calculate the LCM of 970, 466, 163, 990?

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, 466, 163, 990.

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}.