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LCM of 705, 705, 471, 133

Created By : Jatin Gogia
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023


Find the LCM of 705, 705, 471, 133 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 705, 705, 471, 133. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 705,705,471,133

Given numbers are 705,705,471,133

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

The LCM of 705,705,471,133 is 14721105.

Find LCM of 705,705,471,133 with Prime Factorization


3 705, 705, 471, 133
5 235, 235, 157, 133
47 47, 47, 157, 133
1, 1, 157, 133

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

3 x 5 x 47 x 1 x 1 x 157 x 133 = 14721105

Therefore, the lowest common multiple of 705,705,471,133 is 14721105.

LCM Formula to Find Lowest Common Multiple of 705,705,471,133

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.

705 x 705 x 471 x 133 = 31135137075

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.

705 : 1, 3, 5, 15, 47, 141, 235, 705

705 : 1, 3, 5, 15, 47, 141, 235, 705

471 : 1, 3, 157, 471

133 : 1, 7, 19, 133

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 705,705,471,133, is 1.

Now, the common factors can be found like this.

705:3x 5x 47

705:3x 5x 47

471:3x 157

133:7x 19

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

3x 3x 5x 47 = 2115

Therefore, the value for common factors is 2115.

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 = 31135137075/(1x2115)

LCM = 31135137075/2115

LCM = 14721105

Thus, we can understand that the LCM of 705,705,471,133 is 14721105.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 705, 705, 471, 133

1. What is the LCM of 705, 705, 471, 133?

Answer: LCM of 705, 705, 471, 133 is 14721105.

2. How to calculate the LCM of 705, 705, 471, 133?

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 705, 705, 471, 133.

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}.