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 777, 836, 940, 423

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


Find the LCM of 777, 836, 940, 423 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 777, 836, 940, 423. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 777,836,940,423

Given numbers are 777,836,940,423

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

The LCM of 777,836,940,423 is 457948260.

Find LCM of 777,836,940,423 with Prime Factorization


2 777, 836, 940, 423
2 777, 418, 470, 423
3 777, 209, 235, 423
47 259, 209, 235, 141
259, 209, 5, 3

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

2 x 2 x 3 x 47 x 259 x 209 x 5 x 3 = 457948260

Therefore, the lowest common multiple of 777,836,940,423 is 457948260.

LCM Formula to Find Lowest Common Multiple of 777,836,940,423

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.

777 x 836 x 940 x 423 = 258282818640

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.

777 : 1, 3, 7, 21, 37, 111, 259, 777

836 : 1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836

940 : 1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940

423 : 1, 3, 9, 47, 141, 423

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 777,836,940,423, is 1.

Now, the common factors can be found like this.

777:3x 7x 37

836:2x 2x 11x 19

940:2x 2x 5x 47

423:3x 3x 47

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

2x 2x 3x 47 = 564

Therefore, the value for common factors is 564.

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 = 258282818640/(1x564)

LCM = 258282818640/564

LCM = 457948260

Thus, we can understand that the LCM of 777,836,940,423 is 457948260.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 777, 836, 940, 423

1. What is the LCM of 777, 836, 940, 423?

Answer: LCM of 777, 836, 940, 423 is 457948260.

2. How to calculate the LCM of 777, 836, 940, 423?

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 777, 836, 940, 423.

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}.