Given numbers are 689,257,979,299

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

The LCM of 689,257,979,299 is 3987152741.

Find LCM of 689,257,979,299 with Prime Factorization

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

13 x 53 x 257 x 979 x 23 = 3987152741

Therefore, the lowest common multiple of 689,257,979,299 is 3987152741.

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 257 x 979 x 299 = 51832985633

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

257 : 1, 257

979 : 1, 11, 89, 979

299 : 1, 13, 23, 299

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 689,257,979,299, is 1.

Now, the common factors can be found like this.

689:13x 53

257:257

979:11x 89

299:13x 23

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

13 = 13

Therefore, the value for common factors is 13.

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 = 51832985633/(1x13)

LCM = 51832985633/13

LCM = 3987152741

Thus, we can understand that the LCM of 689,257,979,299 is 3987152741.

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

• LCM of 882, 812, 684, 129
• LCM of 769, 857, 931, 585
• LCM of 237, 401, 292, 419
• LCM of 681, 357, 291, 542
• LCM of 513, 158, 373, 799

1. What is the LCM of 689, 257, 979, 299?

Answer: LCM of 689, 257, 979, 299 is 3987152741.

2. How to calculate the LCM of 689, 257, 979, 299?

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, 257, 979, 299.

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}.