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LCM of 762, 762, 126, 109

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


Find the LCM of 762, 762, 126, 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 762, 762, 126, 109. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 762,762,126,109

Given numbers are 762,762,126,109

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

The LCM of 762,762,126,109 is 1744218.

Find LCM of 762,762,126,109 with Prime Factorization


2 762, 762, 126, 109
3 381, 381, 63, 109
127 127, 127, 21, 109
1, 1, 21, 109

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

2 x 3 x 127 x 1 x 1 x 21 x 109 = 1744218

Therefore, the lowest common multiple of 762,762,126,109 is 1744218.

LCM Formula to Find Lowest Common Multiple of 762,762,126,109

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.

762 x 762 x 126 x 109 = 7974564696

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.

762 : 1, 2, 3, 6, 127, 254, 381, 762

762 : 1, 2, 3, 6, 127, 254, 381, 762

126 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126

109 : 1, 109

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 762,762,126,109, is 1.

Now, the common factors can be found like this.

762:2x 3x 127

762:2x 3x 127

126:2x 3x 3x 7

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.

2x 2x 3x 3x 127 = 4572

Therefore, the value for common factors is 4572.

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 = 7974564696/(1x4572)

LCM = 7974564696/4572

LCM = 1744218

Thus, we can understand that the LCM of 762,762,126,109 is 1744218.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 762, 762, 126, 109

1. What is the LCM of 762, 762, 126, 109?

Answer: LCM of 762, 762, 126, 109 is 1744218.

2. How to calculate the LCM of 762, 762, 126, 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 762, 762, 126, 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}.