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LCM of 669, 942, 949, 683

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


Find the LCM of 669, 942, 949, 683 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, 942, 949, 683. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 669,942,949,683

Given numbers are 669,942,949,683

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

The LCM of 669,942,949,683 is 136157849022.

Find LCM of 669,942,949,683 with Prime Factorization


3 669, 942, 949, 683
223, 314, 949, 683

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

3 x 223 x 314 x 949 x 683 = 136157849022

Therefore, the lowest common multiple of 669,942,949,683 is 136157849022.

LCM Formula to Find Lowest Common Multiple of 669,942,949,683

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 942 x 949 x 683 = 408473547066

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

942 : 1, 2, 3, 6, 157, 314, 471, 942

949 : 1, 13, 73, 949

683 : 1, 683

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 669,942,949,683, is 1.

Now, the common factors can be found like this.

669:3x 223

942:2x 3x 157

949:13x 73

683:683

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 = 408473547066/(1x3)

LCM = 408473547066/3

LCM = 136157849022

Thus, we can understand that the LCM of 669,942,949,683 is 136157849022.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 669, 942, 949, 683

1. What is the LCM of 669, 942, 949, 683?

Answer: LCM of 669, 942, 949, 683 is 136157849022.

2. How to calculate the LCM of 669, 942, 949, 683?

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, 942, 949, 683.

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}.