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 991, 842, 262, 215

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


Find the LCM of 991, 842, 262, 215 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 991, 842, 262, 215. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 991,842,262,215

Given numbers are 991,842,262,215

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

The LCM of 991,842,262,215 is 23501495630.

Find LCM of 991,842,262,215 with Prime Factorization


2 991, 842, 262, 215
991, 421, 131, 215

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

2 x 991 x 421 x 131 x 215 = 23501495630

Therefore, the lowest common multiple of 991,842,262,215 is 23501495630.

LCM Formula to Find Lowest Common Multiple of 991,842,262,215

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.

991 x 842 x 262 x 215 = 47002991260

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.

991 : 1, 991

842 : 1, 2, 421, 842

262 : 1, 2, 131, 262

215 : 1, 5, 43, 215

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 991,842,262,215, is 1.

Now, the common factors can be found like this.

991:991

842:2x 421

262:2x 131

215:5x 43

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 = 47002991260/(1x2)

LCM = 47002991260/2

LCM = 23501495630

Thus, we can understand that the LCM of 991,842,262,215 is 23501495630.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 991, 842, 262, 215

1. What is the LCM of 991, 842, 262, 215?

Answer: LCM of 991, 842, 262, 215 is 23501495630.

2. How to calculate the LCM of 991, 842, 262, 215?

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 991, 842, 262, 215.

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}.