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LCM of 188, 942, 136, 628

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


Find the LCM of 188, 942, 136, 628 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 188, 942, 136, 628. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 188,942,136,628

Given numbers are 188,942,136,628

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

The LCM of 188,942,136,628 is 3010632.

Find LCM of 188,942,136,628 with Prime Factorization


2 188, 942, 136, 628
2 94, 471, 68, 314
157 47, 471, 34, 157
47, 3, 34, 1

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

2 x 2 x 157 x 47 x 3 x 34 x 1 = 3010632

Therefore, the lowest common multiple of 188,942,136,628 is 3010632.

LCM Formula to Find Lowest Common Multiple of 188,942,136,628

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.

188 x 942 x 136 x 628 = 15125415168

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.

188 : 1, 2, 4, 47, 94, 188

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

136 : 1, 2, 4, 8, 17, 34, 68, 136

628 : 1, 2, 4, 157, 314, 628

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 188,942,136,628, is 2.

Now, the common factors can be found like this.

188:2x 2x 47

942:2x 3x 157

136:2x 2x 2x 17

628:2x 2x 157

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

2x 2x 2x 2x 157 = 2512

Therefore, the value for common factors is 2512.

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 = 15125415168/(2x2512)

LCM = 15125415168/5024

LCM = 3010632

Thus, we can understand that the LCM of 188,942,136,628 is 3010632.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 188, 942, 136, 628

1. What is the LCM of 188, 942, 136, 628?

Answer: LCM of 188, 942, 136, 628 is 3010632.

2. How to calculate the LCM of 188, 942, 136, 628?

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 188, 942, 136, 628.

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}.