Given numbers are 738,134,788,638

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

The LCM of 738,134,788,638 is 6214669956.

Find LCM of 738,134,788,638 with Prime Factorization

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

2 x 369 x 67 x 394 x 319 = 6214669956

Therefore, the lowest common multiple of 738,134,788,638 is 6214669956.

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.

738 x 134 x 788 x 638 = 49717359648

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.

738 : 1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738

134 : 1, 2, 67, 134

788 : 1, 2, 4, 197, 394, 788

638 : 1, 2, 11, 22, 29, 58, 319, 638

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 738,134,788,638, is 2.

Now, the common factors can be found like this.

738:2x 3x 3x 41

134:2x 67

788:2x 2x 197

638:2x 11x 29

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 49717359648/(2x4)

LCM = 49717359648/8

LCM = 6214669956

Thus, we can understand that the LCM of 738,134,788,638 is 6214669956.

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

• LCM of 202, 497, 632, 503
• LCM of 751, 114, 597, 675
• LCM of 460, 980, 362, 927
• LCM of 186, 226, 300, 110
• LCM of 449, 740, 150, 127

1. What is the LCM of 738, 134, 788, 638?

Answer: LCM of 738, 134, 788, 638 is 6214669956.

2. How to calculate the LCM of 738, 134, 788, 638?

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 738, 134, 788, 638.

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}.