Given numbers are 226,742,643

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

The LCM of 226,742,643 is 53912978.

Find LCM of 226,742,643 with Prime Factorization

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

2 x 113 x 371 x 643 = 53912978

Therefore, the lowest common multiple of 226,742,643 is 53912978.

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.

226 x 742 x 643 = 107825956

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.

226 : 1, 2, 113, 226

742 : 1, 2, 7, 14, 53, 106, 371, 742

643 : 1, 643

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 226,742,643, is 1.

Now, the common factors can be found like this.

226:2x 113

742:2x 7x 53

643:643

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 = 107825956/(1x2)

LCM = 107825956/2

LCM = 53912978

Thus, we can understand that the LCM of 226,742,643 is 53912978.

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

• LCM of 183, 411, 117
• LCM of 357, 366, 405
• LCM of 920, 643, 751
• LCM of 516, 890, 540
• LCM of 640, 389, 269

1. What is the LCM of 226, 742, 643?

Answer: LCM of 226, 742, 643 is 53912978.

2. How to calculate the LCM of 226, 742, 643?

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 226, 742, 643.

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}.