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LCM of 994, 964, 661, 281, 474

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


Find the LCM of 994, 964, 661, 281, 474 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 994, 964, 661, 281, 474. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 994,964,661,281,474

Given numbers are 994,964,661,281,474

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

The LCM of 994,964,661,281,474 is 21090629769636.

Find LCM of 994,964,661,281,474 with Prime Factorization


2 994, 964, 661, 281, 474
497, 482, 661, 281, 237

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

2 x 497 x 482 x 661 x 281 x 237 = 21090629769636

Therefore, the lowest common multiple of 994,964,661,281,474 is 21090629769636.

LCM Formula to Find Lowest Common Multiple of 994,964,661,281,474

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.

994 x 964 x 661 x 281 x 474 = 84362519078544

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.

994 : 1, 2, 7, 14, 71, 142, 497, 994

964 : 1, 2, 4, 241, 482, 964

661 : 1, 661

281 : 1, 281

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 994,964,661,281,474, is 1.

Now, the common factors can be found like this.

994:2x 7x 71

964:2x 2x 241

661:661

281:281

474:2x 3x 79

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 = 84362519078544/(1x4)

LCM = 84362519078544/4

LCM = 21090629769636

Thus, we can understand that the LCM of 994,964,661,281,474 is 21090629769636.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 994, 964, 661, 281, 474

1. What is the LCM of 994, 964, 661, 281, 474?

Answer: LCM of 994, 964, 661, 281, 474 is 21090629769636.

2. How to calculate the LCM of 994, 964, 661, 281, 474?

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 994, 964, 661, 281, 474.

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}.