Given numbers are 898,720,970,530

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

The LCM of 898,720,970,530 is 1661982480.

Find LCM of 898,720,970,530 with Prime Factorization

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

2 x 5 x 449 x 72 x 97 x 53 = 1661982480

Therefore, the lowest common multiple of 898,720,970,530 is 1661982480.

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.

898 x 720 x 970 x 530 = 332396496000

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.

898 : 1, 2, 449, 898

720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

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

530 : 1, 2, 5, 10, 53, 106, 265, 530

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 898,720,970,530, is 2.

Now, the common factors can be found like this.

898:2x 449

720:2x 2x 2x 2x 3x 3x 5

970:2x 5x 97

530:2x 5x 53

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 5x 5 = 100

Therefore, the value for common factors is 100.

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 = 332396496000/(2x100)

LCM = 332396496000/200

LCM = 1661982480

Thus, we can understand that the LCM of 898,720,970,530 is 1661982480.

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

• LCM of 915, 923, 825, 313
• LCM of 302, 834, 289, 970
• LCM of 873, 644, 993, 907
• LCM of 397, 659, 325, 502
• LCM of 974, 282, 919, 453

1. What is the LCM of 898, 720, 970, 530?

Answer: LCM of 898, 720, 970, 530 is 1661982480.

2. How to calculate the LCM of 898, 720, 970, 530?

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 898, 720, 970, 530.

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}.