Given numbers are 689,206,866,748

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

The LCM of 689,206,866,748 is 22985075828.

Find LCM of 689,206,866,748 with Prime Factorization

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

2 x 689 x 103 x 433 x 374 = 22985075828

Therefore, the lowest common multiple of 689,206,866,748 is 22985075828.

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.

689 x 206 x 866 x 748 = 91940303312

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.

689 : 1, 13, 53, 689

206 : 1, 2, 103, 206

866 : 1, 2, 433, 866

748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 689,206,866,748, is 1.

Now, the common factors can be found like this.

689:13x 53

206:2x 103

866:2x 433

748:2x 2x 11x 17

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 91940303312/(1x4)

LCM = 91940303312/4

LCM = 22985075828

Thus, we can understand that the LCM of 689,206,866,748 is 22985075828.

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

• LCM of 768, 394, 777, 797
• LCM of 814, 637, 103, 290
• LCM of 842, 746, 666, 524
• LCM of 739, 703, 616, 123
• LCM of 161, 682, 104, 241

1. What is the LCM of 689, 206, 866, 748?

Answer: LCM of 689, 206, 866, 748 is 22985075828.

2. How to calculate the LCM of 689, 206, 866, 748?

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 689, 206, 866, 748.

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}.