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LCM of 669, 155, 847, 702, 109

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


Find the LCM of 669, 155, 847, 702, 109 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 669, 155, 847, 702, 109. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 669,155,847,702,109

Given numbers are 669,155,847,702,109

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

The LCM of 669,155,847,702,109 is 2240183435490.

Find LCM of 669,155,847,702,109 with Prime Factorization


3 669, 155, 847, 702, 109
223, 155, 847, 234, 109

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

3 x 223 x 155 x 847 x 234 x 109 = 2240183435490

Therefore, the lowest common multiple of 669,155,847,702,109 is 2240183435490.

LCM Formula to Find Lowest Common Multiple of 669,155,847,702,109

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.

669 x 155 x 847 x 702 x 109 = 6720550306470

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.

669 : 1, 3, 223, 669

155 : 1, 5, 31, 155

847 : 1, 7, 11, 77, 121, 847

702 : 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702

109 : 1, 109

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 669,155,847,702,109, is 1.

Now, the common factors can be found like this.

669:3x 223

155:5x 31

847:7x 11x 11

702:2x 3x 3x 3x 13

109:109

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

3 = 3

Therefore, the value for common factors is 3.

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 = 6720550306470/(1x3)

LCM = 6720550306470/3

LCM = 2240183435490

Thus, we can understand that the LCM of 669,155,847,702,109 is 2240183435490.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 669, 155, 847, 702, 109

1. What is the LCM of 669, 155, 847, 702, 109?

Answer: LCM of 669, 155, 847, 702, 109 is 2240183435490.

2. How to calculate the LCM of 669, 155, 847, 702, 109?

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 669, 155, 847, 702, 109.

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}.