Given numbers are 1,938,133,399

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

The LCM of 1,938,133,399 is 53466.

Find LCM of 1,938,133,399 with Prime Factorization

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

7 x 19 x 1 x 134 x 1 x 3 = 53466

Therefore, the lowest common multiple of 1,938,133,399 is 53466.

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.

1 x 938 x 133 x 399 = 49776846

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.

1 : 1

938 : 1, 2, 7, 14, 67, 134, 469, 938

133 : 1, 7, 19, 133

399 : 1, 3, 7, 19, 21, 57, 133, 399

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 1,938,133,399, is 1.

Now, the common factors can be found like this.

1:

938:2x 7x 67

133:7x 19

399:3x 7x 19

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

7x 7x 19 = 931

Therefore, the value for common factors is 931.

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 = 49776846/(1x931)

LCM = 49776846/931

LCM = 53466

Thus, we can understand that the LCM of 1,938,133,399 is 53466.

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

• LCM of 4, 323, 172, 334
• LCM of 8, 714, 649, 213
• LCM of 3, 842, 223, 204
• LCM of 3, 262, 917, 281
• LCM of 4, 715, 531, 869

1. What is the LCM of 1, 938, 133, 399?

Answer: LCM of 1, 938, 133, 399 is 53466.

2. How to calculate the LCM of 1, 938, 133, 399?

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 1, 938, 133, 399.

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}.