Given numbers are 898,720,170,679

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

The LCM of 898,720,170,679 is 3731621040.

Find LCM of 898,720,170,679 with Prime Factorization

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

2 x 5 x 449 x 72 x 17 x 679 = 3731621040

Therefore, the lowest common multiple of 898,720,170,679 is 3731621040.

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 170 x 679 = 74632420800

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

170 : 1, 2, 5, 10, 17, 34, 85, 170

679 : 1, 7, 97, 679

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 898,720,170,679, is 1.

Now, the common factors can be found like this.

898:2x 449

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

170:2x 5x 17

679:7x 97

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 = 74632420800/(1x20)

LCM = 74632420800/20

LCM = 3731621040

Thus, we can understand that the LCM of 898,720,170,679 is 3731621040.

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

• LCM of 806, 859, 579, 382
• LCM of 201, 154, 839, 917
• LCM of 524, 393, 263, 348
• LCM of 618, 418, 153, 826
• LCM of 893, 618, 477, 365

1. What is the LCM of 898, 720, 170, 679?

Answer: LCM of 898, 720, 170, 679 is 3731621040.

2. How to calculate the LCM of 898, 720, 170, 679?

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, 170, 679.

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}.