What are the Factors of 1942980 ?

Factors of 1942980 are . There are integers that are factors of 1942980.

How to Find the LCM of 705, 689, 689, 636 ?

Least Common Multiple of 705, 689, 689, 636 = 1942980 Step 1: Divide all the numbers with common prime numbers having remainder zero. Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(705, 689, 689, 636) = 2 x 2 x 3 x 5 x 13 x 47 x 53 = 1942980.

What are the Factors of 1942980 ?

Factors of 1942980 are . There are integers that are factors of 1942980.

How to Find the LCM of 705, 689, 689, 636 ?

Least Common Multiple of 705, 689, 689, 636 = 1942980 Step 1: Divide all the numbers with common prime numbers having remainder zero. Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(705, 689, 689, 636) = 2 x 2 x 3 x 5 x 13 x 47 x 53 = 1942980.

LCM of 705, 689, 689, 636

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

Find the LCM of 705, 689, 689, 636 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 705, 689, 689, 636. So, keep reading to learn more.

Calculate the LCM of 705,689,689,636

Given numbers are 705,689,689,636

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

The LCM of 705,689,689,636 is 1942980.

Find LCM of 705,689,689,636 with Prime Factorization

3	705, 689, 689, 636
13	235, 689, 689, 212
53	235, 53, 53, 212
	235, 1, 1, 4

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

3 x 13 x 53 x 235 x 1 x 1 x 4 = 1942980

Therefore, the lowest common multiple of 705,689,689,636 is 1942980.

LCM Formula to Find Lowest Common Multiple of 705,689,689,636

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.

705 x 689 x 689 x 636 = 212855401980

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.

705 : 1, 3, 5, 15, 47, 141, 235, 705

689 : 1, 13, 53, 689

636 : 1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 705,689,689,636, is 1.

Now, the common factors can be found like this.

705:3x 5x 47

689:13x 53

636:2x 2x 3x 53

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

3x 13x 53x 53 = 109551

Therefore, the value for common factors is 109551.

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 = 212855401980/(1x109551)

LCM = 212855401980/109551

LCM = 1942980

Thus, we can understand that the LCM of 705,689,689,636 is 1942980.

LCM of two or more Numbers Calculation Examples

Here are some samples of LCM of two or more Numbers calculations.

FAQs on LCM of 705, 689, 689, 636

1. What is the LCM of 705, 689, 689, 636?

Answer: LCM of 705, 689, 689, 636 is 1942980.

2. How to calculate the LCM of 705, 689, 689, 636?

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 705, 689, 689, 636.

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}.