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LCM of 361, 444, 455, 874

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


Find the LCM of 361, 444, 455, 874 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 361, 444, 455, 874. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 361,444,455,874

Given numbers are 361,444,455,874

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

The LCM of 361,444,455,874 is 1677372060.

Find LCM of 361,444,455,874 with Prime Factorization


2 361, 444, 455, 874
19 361, 222, 455, 437
19, 222, 455, 23

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

2 x 19 x 19 x 222 x 455 x 23 = 1677372060

Therefore, the lowest common multiple of 361,444,455,874 is 1677372060.

LCM Formula to Find Lowest Common Multiple of 361,444,455,874

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.

361 x 444 x 455 x 874 = 63740138280

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.

361 : 1, 19, 361

444 : 1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444

455 : 1, 5, 7, 13, 35, 65, 91, 455

874 : 1, 2, 19, 23, 38, 46, 437, 874

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 361,444,455,874, is 1.

Now, the common factors can be found like this.

361:19x 19

444:2x 2x 3x 37

455:5x 7x 13

874:2x 19x 23

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

2x 19 = 38

Therefore, the value for common factors is 38.

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 = 63740138280/(1x38)

LCM = 63740138280/38

LCM = 1677372060

Thus, we can understand that the LCM of 361,444,455,874 is 1677372060.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 361, 444, 455, 874

1. What is the LCM of 361, 444, 455, 874?

Answer: LCM of 361, 444, 455, 874 is 1677372060.

2. How to calculate the LCM of 361, 444, 455, 874?

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 361, 444, 455, 874.

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}.