Given numbers are 665,409,771,386,346

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

The LCM of 665,409,771,386,346 is 14003375648430.

Find LCM of 665,409,771,386,346 with Prime Factorization

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

2 x 665 x 409 x 771 x 193 x 173 = 14003375648430

Therefore, the lowest common multiple of 665,409,771,386,346 is 14003375648430.

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.

665 x 409 x 771 x 386 x 346 = 28006751296860

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.

665 : 1, 5, 7, 19, 35, 95, 133, 665

409 : 1, 409

771 : 1, 3, 257, 771

386 : 1, 2, 193, 386

346 : 1, 2, 173, 346

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 665,409,771,386,346, is 1.

Now, the common factors can be found like this.

665:5x 7x 19

409:409

771:3x 257

386:2x 193

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.

2 = 2

Therefore, the value for common factors is 2.

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 = 28006751296860/(1x2)

LCM = 28006751296860/2

LCM = 14003375648430

Thus, we can understand that the LCM of 665,409,771,386,346 is 14003375648430.

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

• LCM of 771, 206, 390, 972, 164
• LCM of 414, 224, 193, 875, 676
• LCM of 527, 535, 726, 904, 291
• LCM of 782, 559, 101, 297, 240
• LCM of 541, 528, 609, 188, 660

1. What is the LCM of 665, 409, 771, 386, 346?

Answer: LCM of 665, 409, 771, 386, 346 is 14003375648430.

2. How to calculate the LCM of 665, 409, 771, 386, 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 665, 409, 771, 386, 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}.