Given numbers are 419,365,356,445

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

The LCM of 419,365,356,445 is 54444860.

Find LCM of 419,365,356,445 with Prime Factorization

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

5 x 89 x 419 x 73 x 4 x 1 = 54444860

Therefore, the lowest common multiple of 419,365,356,445 is 54444860.

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.

419 x 365 x 356 x 445 = 24227962700

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.

419 : 1, 419

365 : 1, 5, 73, 365

356 : 1, 2, 4, 89, 178, 356

445 : 1, 5, 89, 445

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 419,365,356,445, is 1.

Now, the common factors can be found like this.

419:419

365:5x 73

356:2x 2x 89

445:5x 89

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

5x 89 = 445

Therefore, the value for common factors is 445.

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 = 24227962700/(1x445)

LCM = 24227962700/445

LCM = 54444860

Thus, we can understand that the LCM of 419,365,356,445 is 54444860.

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

• LCM of 755, 616, 490, 544
• LCM of 117, 145, 117, 456
• LCM of 103, 215, 917, 220
• LCM of 128, 894, 854, 544
• LCM of 983, 970, 132, 263

1. What is the LCM of 419, 365, 356, 445?

Answer: LCM of 419, 365, 356, 445 is 54444860.

2. How to calculate the LCM of 419, 365, 356, 445?

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 419, 365, 356, 445.

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}.