Given numbers are 548,203,647,618

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

The LCM of 548,203,647,618 is 22240234212.

Find LCM of 548,203,647,618 with Prime Factorization

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

2 x 274 x 203 x 647 x 309 = 22240234212

Therefore, the lowest common multiple of 548,203,647,618 is 22240234212.

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.

548 x 203 x 647 x 618 = 44480468424

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.

548 : 1, 2, 4, 137, 274, 548

203 : 1, 7, 29, 203

647 : 1, 647

618 : 1, 2, 3, 6, 103, 206, 309, 618

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 548,203,647,618, is 1.

Now, the common factors can be found like this.

548:2x 2x 137

203:7x 29

647:647

618:2x 3x 103

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 = 44480468424/(1x2)

LCM = 44480468424/2

LCM = 22240234212

Thus, we can understand that the LCM of 548,203,647,618 is 22240234212.

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

• LCM of 993, 567, 396, 251
• LCM of 852, 941, 170, 213
• LCM of 730, 341, 105, 844
• LCM of 440, 247, 270, 170
• LCM of 258, 882, 186, 140

1. What is the LCM of 548, 203, 647, 618?

Answer: LCM of 548, 203, 647, 618 is 22240234212.

2. How to calculate the LCM of 548, 203, 647, 618?

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 548, 203, 647, 618.

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}.