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LCM of 231, 482, 981, 574

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


Find the LCM of 231, 482, 981, 574 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 231, 482, 981, 574. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 231,482,981,574

Given numbers are 231,482,981,574

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

The LCM of 231,482,981,574 is 1492762194.

Find LCM of 231,482,981,574 with Prime Factorization


2 231, 482, 981, 574
3 231, 241, 981, 287
7 77, 241, 327, 287
11, 241, 327, 41

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

2 x 3 x 7 x 11 x 241 x 327 x 41 = 1492762194

Therefore, the lowest common multiple of 231,482,981,574 is 1492762194.

LCM Formula to Find Lowest Common Multiple of 231,482,981,574

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.

231 x 482 x 981 x 574 = 62696012148

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.

231 : 1, 3, 7, 11, 21, 33, 77, 231

482 : 1, 2, 241, 482

981 : 1, 3, 9, 109, 327, 981

574 : 1, 2, 7, 14, 41, 82, 287, 574

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 231,482,981,574, is 1.

Now, the common factors can be found like this.

231:3x 7x 11

482:2x 241

981:3x 3x 109

574:2x 7x 41

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

2x 3x 7 = 42

Therefore, the value for common factors is 42.

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 = 62696012148/(1x42)

LCM = 62696012148/42

LCM = 1492762194

Thus, we can understand that the LCM of 231,482,981,574 is 1492762194.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 231, 482, 981, 574

1. What is the LCM of 231, 482, 981, 574?

Answer: LCM of 231, 482, 981, 574 is 1492762194.

2. How to calculate the LCM of 231, 482, 981, 574?

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 231, 482, 981, 574.

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}.