Given numbers are 680,639,239,244

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

The LCM of 680,639,239,244 is 6334867080.

Find LCM of 680,639,239,244 with Prime Factorization

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

2 x 2 x 170 x 639 x 239 x 61 = 6334867080

Therefore, the lowest common multiple of 680,639,239,244 is 6334867080.

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.

680 x 639 x 239 x 244 = 25339468320

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.

680 : 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

639 : 1, 3, 9, 71, 213, 639

239 : 1, 239

244 : 1, 2, 4, 61, 122, 244

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 680,639,239,244, is 1.

Now, the common factors can be found like this.

680:2x 2x 2x 5x 17

639:3x 3x 71

239:239

244:2x 2x 61

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 = 25339468320/(1x4)

LCM = 25339468320/4

LCM = 6334867080

Thus, we can understand that the LCM of 680,639,239,244 is 6334867080.

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

• LCM of 306, 841, 145, 296
• LCM of 378, 180, 670, 702
• LCM of 389, 876, 458, 262
• LCM of 555, 346, 201, 203
• LCM of 859, 562, 844, 479

1. What is the LCM of 680, 639, 239, 244?

Answer: LCM of 680, 639, 239, 244 is 6334867080.

2. How to calculate the LCM of 680, 639, 239, 244?

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 680, 639, 239, 244.

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}.