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LCM of 302, 418, 868, 142

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


Find the LCM of 302, 418, 868, 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 302, 418, 868, 142. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 302,418,868,142

Given numbers are 302,418,868,142

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

The LCM of 302,418,868,142 is 1944918052.

Find LCM of 302,418,868,142 with Prime Factorization


2 302, 418, 868, 142
151, 209, 434, 71

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

2 x 151 x 209 x 434 x 71 = 1944918052

Therefore, the lowest common multiple of 302,418,868,142 is 1944918052.

LCM Formula to Find Lowest Common Multiple of 302,418,868,142

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.

302 x 418 x 868 x 142 = 15559344416

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.

302 : 1, 2, 151, 302

418 : 1, 2, 11, 19, 22, 38, 209, 418

868 : 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

142 : 1, 2, 71, 142

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 302,418,868,142, is 2.

Now, the common factors can be found like this.

302:2x 151

418:2x 11x 19

868:2x 2x 7x 31

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.

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 15559344416/(2x4)

LCM = 15559344416/8

LCM = 1944918052

Thus, we can understand that the LCM of 302,418,868,142 is 1944918052.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 302, 418, 868, 142

1. What is the LCM of 302, 418, 868, 142?

Answer: LCM of 302, 418, 868, 142 is 1944918052.

2. How to calculate the LCM of 302, 418, 868, 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 302, 418, 868, 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}.