Given numbers are 547,365,557,146,646

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

The LCM of 547,365,557,146,646 is 71840261410.

Find LCM of 547,365,557,146,646 with Prime Factorization

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

2 x 73 x 547 x 5 x 557 x 1 x 323 = 71840261410

Therefore, the lowest common multiple of 547,365,557,146,646 is 71840261410.

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.

547 x 365 x 557 x 146 x 646 = 10488678165860

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.

547 : 1, 547

365 : 1, 5, 73, 365

557 : 1, 557

146 : 1, 2, 73, 146

646 : 1, 2, 17, 19, 34, 38, 323, 646

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 547,365,557,146,646, is 1.

Now, the common factors can be found like this.

547:547

365:5x 73

557:557

146:2x 73

646:2x 17x 19

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

2x 73 = 146

Therefore, the value for common factors is 146.

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 = 10488678165860/(1x146)

LCM = 10488678165860/146

LCM = 71840261410

Thus, we can understand that the LCM of 547,365,557,146,646 is 71840261410.

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

• LCM of 283, 188, 835, 582, 686
• LCM of 870, 331, 770, 722, 371
• LCM of 168, 189, 319, 612, 118
• LCM of 566, 658, 333, 677, 473
• LCM of 585, 831, 600, 806, 178

1. What is the LCM of 547, 365, 557, 146, 646?

Answer: LCM of 547, 365, 557, 146, 646 is 71840261410.

2. How to calculate the LCM of 547, 365, 557, 146, 646?

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 547, 365, 557, 146, 646.

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}.