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LCM of 402, 678, 627, 469

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


Find the LCM of 402, 678, 627, 469 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 402, 678, 627, 469. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 402,678,627,469

Given numbers are 402,678,627,469

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

The LCM of 402,678,627,469 is 66458238.

Find LCM of 402,678,627,469 with Prime Factorization


2 402, 678, 627, 469
3 201, 339, 627, 469
67 67, 113, 209, 469
1, 113, 209, 7

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

2 x 3 x 67 x 1 x 113 x 209 x 7 = 66458238

Therefore, the lowest common multiple of 402,678,627,469 is 66458238.

LCM Formula to Find Lowest Common Multiple of 402,678,627,469

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.

402 x 678 x 627 x 469 = 80148635028

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.

402 : 1, 2, 3, 6, 67, 134, 201, 402

678 : 1, 2, 3, 6, 113, 226, 339, 678

627 : 1, 3, 11, 19, 33, 57, 209, 627

469 : 1, 7, 67, 469

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 402,678,627,469, is 1.

Now, the common factors can be found like this.

402:2x 3x 67

678:2x 3x 113

627:3x 11x 19

469:7x 67

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 3x 67 = 1206

Therefore, the value for common factors is 1206.

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 = 80148635028/(1x1206)

LCM = 80148635028/1206

LCM = 66458238

Thus, we can understand that the LCM of 402,678,627,469 is 66458238.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 402, 678, 627, 469

1. What is the LCM of 402, 678, 627, 469?

Answer: LCM of 402, 678, 627, 469 is 66458238.

2. How to calculate the LCM of 402, 678, 627, 469?

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 402, 678, 627, 469.

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}.