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LCM of 877, 647, 285, 495, 142

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


Find the LCM of 877, 647, 285, 495, 142 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 877, 647, 285, 495, 142. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 877,647,285,495,142

Given numbers are 877,647,285,495,142

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

The LCM of 877,647,285,495,142 is 757793748690.

Find LCM of 877,647,285,495,142 with Prime Factorization


3 877, 647, 285, 495, 142
5 877, 647, 95, 165, 142
877, 647, 19, 33, 142

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

3 x 5 x 877 x 647 x 19 x 33 x 142 = 757793748690

Therefore, the lowest common multiple of 877,647,285,495,142 is 757793748690.

LCM Formula to Find Lowest Common Multiple of 877,647,285,495,142

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.

877 x 647 x 285 x 495 x 142 = 11366906230350

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.

877 : 1, 877

647 : 1, 647

285 : 1, 3, 5, 15, 19, 57, 95, 285

495 : 1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495

142 : 1, 2, 71, 142

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 877,647,285,495,142, is 1.

Now, the common factors can be found like this.

877:877

647:647

285:3x 5x 19

495:3x 3x 5x 11

142:2x 71

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

3x 5 = 15

Therefore, the value for common factors is 15.

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 = 11366906230350/(1x15)

LCM = 11366906230350/15

LCM = 757793748690

Thus, we can understand that the LCM of 877,647,285,495,142 is 757793748690.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 877, 647, 285, 495, 142

1. What is the LCM of 877, 647, 285, 495, 142?

Answer: LCM of 877, 647, 285, 495, 142 is 757793748690.

2. How to calculate the LCM of 877, 647, 285, 495, 142?

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 877, 647, 285, 495, 142.

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}.