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LCM of 474, 992, 745, 419

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


Find the LCM of 474, 992, 745, 419 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 474, 992, 745, 419. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 474,992,745,419

Given numbers are 474,992,745,419

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

The LCM of 474,992,745,419 is 73388889120.

Find LCM of 474,992,745,419 with Prime Factorization


2 474, 992, 745, 419
237, 496, 745, 419

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

2 x 237 x 496 x 745 x 419 = 73388889120

Therefore, the lowest common multiple of 474,992,745,419 is 73388889120.

LCM Formula to Find Lowest Common Multiple of 474,992,745,419

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.

474 x 992 x 745 x 419 = 146777778240

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.

474 : 1, 2, 3, 6, 79, 158, 237, 474

992 : 1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992

745 : 1, 5, 149, 745

419 : 1, 419

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 474,992,745,419, is 1.

Now, the common factors can be found like this.

474:2x 3x 79

992:2x 2x 2x 2x 2x 31

745:5x 149

419:419

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

2 = 2

Therefore, the value for common factors is 2.

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 = 146777778240/(1x2)

LCM = 146777778240/2

LCM = 73388889120

Thus, we can understand that the LCM of 474,992,745,419 is 73388889120.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 474, 992, 745, 419

1. What is the LCM of 474, 992, 745, 419?

Answer: LCM of 474, 992, 745, 419 is 73388889120.

2. How to calculate the LCM of 474, 992, 745, 419?

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 474, 992, 745, 419.

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}.