LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

LCM of 661, 361, 634, 354

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


Find the LCM of 661, 361, 634, 354 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 661, 361, 634, 354. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 661,361,634,354

Given numbers are 661,361,634,354

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

The LCM of 661,361,634,354 is 26777571378.

Find LCM of 661,361,634,354 with Prime Factorization


2 661, 361, 634, 354
661, 361, 317, 177

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

2 x 661 x 361 x 317 x 177 = 26777571378

Therefore, the lowest common multiple of 661,361,634,354 is 26777571378.

LCM Formula to Find Lowest Common Multiple of 661,361,634,354

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.

661 x 361 x 634 x 354 = 53555142756

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.

661 : 1, 661

361 : 1, 19, 361

634 : 1, 2, 317, 634

354 : 1, 2, 3, 6, 59, 118, 177, 354

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 661,361,634,354, is 1.

Now, the common factors can be found like this.

661:661

361:19x 19

634:2x 317

354:2x 3x 59

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 = 53555142756/(1x2)

LCM = 53555142756/2

LCM = 26777571378

Thus, we can understand that the LCM of 661,361,634,354 is 26777571378.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 661, 361, 634, 354

1. What is the LCM of 661, 361, 634, 354?

Answer: LCM of 661, 361, 634, 354 is 26777571378.

2. How to calculate the LCM of 661, 361, 634, 354?

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 661, 361, 634, 354.

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}.