Given numbers are 553,498,723,645

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

The LCM of 553,498,723,645 is 14269540110.

Find LCM of 553,498,723,645 with Prime Factorization

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

3 x 553 x 166 x 241 x 215 = 14269540110

Therefore, the lowest common multiple of 553,498,723,645 is 14269540110.

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.

553 x 498 x 723 x 645 = 128425860990

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.

553 : 1, 7, 79, 553

498 : 1, 2, 3, 6, 83, 166, 249, 498

723 : 1, 3, 241, 723

645 : 1, 3, 5, 15, 43, 129, 215, 645

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 553,498,723,645, is 1.

Now, the common factors can be found like this.

553:7x 79

498:2x 3x 83

723:3x 241

645:3x 5x 43

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 128425860990/(1x9)

LCM = 128425860990/9

LCM = 14269540110

Thus, we can understand that the LCM of 553,498,723,645 is 14269540110.

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

• LCM of 380, 687, 197, 573
• LCM of 619, 440, 970, 968
• LCM of 342, 180, 829, 240
• LCM of 208, 282, 114, 932
• LCM of 971, 337, 349, 158

1. What is the LCM of 553, 498, 723, 645?

Answer: LCM of 553, 498, 723, 645 is 14269540110.

2. How to calculate the LCM of 553, 498, 723, 645?

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 553, 498, 723, 645.

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}.