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 942, 688, 903, 949

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


Find the LCM of 942, 688, 903, 949 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 942, 688, 903, 949. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 942,688,903,949

Given numbers are 942,688,903,949

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

The LCM of 942,688,903,949 is 2152650864.

Find LCM of 942,688,903,949 with Prime Factorization


2 942, 688, 903, 949
3 471, 344, 903, 949
43 157, 344, 301, 949
157, 8, 7, 949

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

2 x 3 x 43 x 157 x 8 x 7 x 949 = 2152650864

Therefore, the lowest common multiple of 942,688,903,949 is 2152650864.

LCM Formula to Find Lowest Common Multiple of 942,688,903,949

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.

942 x 688 x 903 x 949 = 555383922912

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.

942 : 1, 2, 3, 6, 157, 314, 471, 942

688 : 1, 2, 4, 8, 16, 43, 86, 172, 344, 688

903 : 1, 3, 7, 21, 43, 129, 301, 903

949 : 1, 13, 73, 949

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 942,688,903,949, is 1.

Now, the common factors can be found like this.

942:2x 3x 157

688:2x 2x 2x 2x 43

903:3x 7x 43

949:13x 73

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 43 = 258

Therefore, the value for common factors is 258.

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 = 555383922912/(1x258)

LCM = 555383922912/258

LCM = 2152650864

Thus, we can understand that the LCM of 942,688,903,949 is 2152650864.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 942, 688, 903, 949

1. What is the LCM of 942, 688, 903, 949?

Answer: LCM of 942, 688, 903, 949 is 2152650864.

2. How to calculate the LCM of 942, 688, 903, 949?

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 942, 688, 903, 949.

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}.