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LCM of 380, 369, 966, 278

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


Find the LCM of 380, 369, 966, 278 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 380, 369, 966, 278. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 380,369,966,278

Given numbers are 380,369,966,278

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

The LCM of 380,369,966,278 is 3137983380.

Find LCM of 380,369,966,278 with Prime Factorization


2 380, 369, 966, 278
3 190, 369, 483, 139
190, 123, 161, 139

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

2 x 3 x 190 x 123 x 161 x 139 = 3137983380

Therefore, the lowest common multiple of 380,369,966,278 is 3137983380.

LCM Formula to Find Lowest Common Multiple of 380,369,966,278

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.

380 x 369 x 966 x 278 = 37655800560

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.

380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

369 : 1, 3, 9, 41, 123, 369

966 : 1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966

278 : 1, 2, 139, 278

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 380,369,966,278, is 1.

Now, the common factors can be found like this.

380:2x 2x 5x 19

369:3x 3x 41

966:2x 3x 7x 23

278:2x 139

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 3 = 12

Therefore, the value for common factors is 12.

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 = 37655800560/(1x12)

LCM = 37655800560/12

LCM = 3137983380

Thus, we can understand that the LCM of 380,369,966,278 is 3137983380.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 380, 369, 966, 278

1. What is the LCM of 380, 369, 966, 278?

Answer: LCM of 380, 369, 966, 278 is 3137983380.

2. How to calculate the LCM of 380, 369, 966, 278?

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 380, 369, 966, 278.

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}.