Given numbers are 738,231,129,785

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

The LCM of 738,231,129,785 is 1918161630.

Find LCM of 738,231,129,785 with Prime Factorization

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

3 x 246 x 77 x 43 x 785 = 1918161630

Therefore, the lowest common multiple of 738,231,129,785 is 1918161630.

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 231 x 129 x 785 = 17263454670

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

231 : 1, 3, 7, 11, 21, 33, 77, 231

129 : 1, 3, 43, 129

785 : 1, 5, 157, 785

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 738,231,129,785, is 1.

Now, the common factors can be found like this.

738:2x 3x 3x 41

231:3x 7x 11

129:3x 43

785:5x 157

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 = 17263454670/(1x9)

LCM = 17263454670/9

LCM = 1918161630

Thus, we can understand that the LCM of 738,231,129,785 is 1918161630.

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

• LCM of 531, 530, 678, 174
• LCM of 618, 178, 969, 927
• LCM of 293, 551, 726, 148
• LCM of 884, 765, 370, 149
• LCM of 686, 549, 555, 487

1. What is the LCM of 738, 231, 129, 785?

Answer: LCM of 738, 231, 129, 785 is 1918161630.

2. How to calculate the LCM of 738, 231, 129, 785?

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, 231, 129, 785.

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}.