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LCM of 677, 128, 310, 103

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


Find the LCM of 677, 128, 310, 103 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 677, 128, 310, 103. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 677,128,310,103

Given numbers are 677,128,310,103

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

The LCM of 677,128,310,103 is 1383463040.

Find LCM of 677,128,310,103 with Prime Factorization


2 677, 128, 310, 103
677, 64, 155, 103

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

2 x 677 x 64 x 155 x 103 = 1383463040

Therefore, the lowest common multiple of 677,128,310,103 is 1383463040.

LCM Formula to Find Lowest Common Multiple of 677,128,310,103

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.

677 x 128 x 310 x 103 = 2766926080

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.

677 : 1, 677

128 : 1, 2, 4, 8, 16, 32, 64, 128

310 : 1, 2, 5, 10, 31, 62, 155, 310

103 : 1, 103

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 677,128,310,103, is 1.

Now, the common factors can be found like this.

677:677

128:2x 2x 2x 2x 2x 2x 2

310:2x 5x 31

103:103

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

2 = 2

Therefore, the value for common factors is 2.

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 = 2766926080/(1x2)

LCM = 2766926080/2

LCM = 1383463040

Thus, we can understand that the LCM of 677,128,310,103 is 1383463040.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 677, 128, 310, 103

1. What is the LCM of 677, 128, 310, 103?

Answer: LCM of 677, 128, 310, 103 is 1383463040.

2. How to calculate the LCM of 677, 128, 310, 103?

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 677, 128, 310, 103.

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}.