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LCM of 285, 986, 986, 734

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


Find the LCM of 285, 986, 986, 734 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 285, 986, 986, 734. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 285,986,986,734

Given numbers are 285,986,986,734

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

The LCM of 285,986,986,734 is 103130670.

Find LCM of 285,986,986,734 with Prime Factorization


2 285, 986, 986, 734
17 285, 493, 493, 367
29 285, 29, 29, 367
285, 1, 1, 367

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

2 x 17 x 29 x 285 x 1 x 1 x 367 = 103130670

Therefore, the lowest common multiple of 285,986,986,734 is 103130670.

LCM Formula to Find Lowest Common Multiple of 285,986,986,734

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.

285 x 986 x 986 x 734 = 203373681240

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.

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

986 : 1, 2, 17, 29, 34, 58, 493, 986

986 : 1, 2, 17, 29, 34, 58, 493, 986

734 : 1, 2, 367, 734

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 285,986,986,734, is 1.

Now, the common factors can be found like this.

285:3x 5x 19

986:2x 17x 29

986:2x 17x 29

734:2x 367

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 17x 29 = 1972

Therefore, the value for common factors is 1972.

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 = 203373681240/(1x1972)

LCM = 203373681240/1972

LCM = 103130670

Thus, we can understand that the LCM of 285,986,986,734 is 103130670.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 285, 986, 986, 734

1. What is the LCM of 285, 986, 986, 734?

Answer: LCM of 285, 986, 986, 734 is 103130670.

2. How to calculate the LCM of 285, 986, 986, 734?

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 285, 986, 986, 734.

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}.