Given numbers are 687,614,472,346

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

The LCM of 687,614,472,346 is 17221985304.

Find LCM of 687,614,472,346 with Prime Factorization

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

2 x 687 x 307 x 236 x 173 = 17221985304

Therefore, the lowest common multiple of 687,614,472,346 is 17221985304.

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.

687 x 614 x 472 x 346 = 68887941216

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.

687 : 1, 3, 229, 687

614 : 1, 2, 307, 614

472 : 1, 2, 4, 8, 59, 118, 236, 472

346 : 1, 2, 173, 346

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 687,614,472,346, is 1.

Now, the common factors can be found like this.

687:3x 229

614:2x 307

472:2x 2x 2x 59

346:2x 173

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 = 68887941216/(1x4)

LCM = 68887941216/4

LCM = 17221985304

Thus, we can understand that the LCM of 687,614,472,346 is 17221985304.

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

• LCM of 832, 476, 795, 119
• LCM of 403, 698, 111, 343
• LCM of 753, 377, 404, 648
• LCM of 568, 928, 689, 191
• LCM of 773, 871, 473, 136

1. What is the LCM of 687, 614, 472, 346?

Answer: LCM of 687, 614, 472, 346 is 17221985304.

2. How to calculate the LCM of 687, 614, 472, 346?

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 687, 614, 472, 346.

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}.