Given numbers are 743,721,107,206

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

The LCM of 743,721,107,206 is 114640442.

Find LCM of 743,721,107,206 with Prime Factorization

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

103 x 743 x 7 x 107 x 2 = 114640442

Therefore, the lowest common multiple of 743,721,107,206 is 114640442.

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.

743 x 721 x 107 x 206 = 11807965526

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.

743 : 1, 743

721 : 1, 7, 103, 721

107 : 1, 107

206 : 1, 2, 103, 206

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 743,721,107,206, is 1.

Now, the common factors can be found like this.

743:743

721:7x 103

107:107

206:2x 103

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

103 = 103

Therefore, the value for common factors is 103.

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 = 11807965526/(1x103)

LCM = 11807965526/103

LCM = 114640442

Thus, we can understand that the LCM of 743,721,107,206 is 114640442.

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

• LCM of 873, 639, 119, 864
• LCM of 406, 885, 142, 176
• LCM of 271, 906, 529, 702
• LCM of 437, 584, 378, 893
• LCM of 509, 529, 965, 218

1. What is the LCM of 743, 721, 107, 206?

Answer: LCM of 743, 721, 107, 206 is 114640442.

2. How to calculate the LCM of 743, 721, 107, 206?

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 743, 721, 107, 206.

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}.