Given numbers are 453,422,251,430,691

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

The LCM of 453,422,251,430,691 is 7128544774290.

Find LCM of 453,422,251,430,691 with Prime Factorization

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

2 x 453 x 211 x 251 x 215 x 691 = 7128544774290

Therefore, the lowest common multiple of 453,422,251,430,691 is 7128544774290.

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.

453 x 422 x 251 x 430 x 691 = 14257089548580

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.

453 : 1, 3, 151, 453

422 : 1, 2, 211, 422

251 : 1, 251

430 : 1, 2, 5, 10, 43, 86, 215, 430

691 : 1, 691

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 453,422,251,430,691, is 1.

Now, the common factors can be found like this.

453:3x 151

422:2x 211

251:251

430:2x 5x 43

691:691

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 = 14257089548580/(1x2)

LCM = 14257089548580/2

LCM = 7128544774290

Thus, we can understand that the LCM of 453,422,251,430,691 is 7128544774290.

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

• LCM of 303, 909, 803, 419, 218
• LCM of 284, 762, 959, 473, 817
• LCM of 884, 730, 450, 308, 688
• LCM of 254, 264, 917, 443, 939
• LCM of 785, 996, 783, 919, 568

1. What is the LCM of 453, 422, 251, 430, 691?

Answer: LCM of 453, 422, 251, 430, 691 is 7128544774290.

2. How to calculate the LCM of 453, 422, 251, 430, 691?

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 453, 422, 251, 430, 691.

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}.