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LCM of 989, 870, 629, 416

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


Find the LCM of 989, 870, 629, 416 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 989, 870, 629, 416. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 989,870,629,416

Given numbers are 989,870,629,416

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

The LCM of 989,870,629,416 is 112571777760.

Find LCM of 989,870,629,416 with Prime Factorization


2 989, 870, 629, 416
989, 435, 629, 208

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

2 x 989 x 435 x 629 x 208 = 112571777760

Therefore, the lowest common multiple of 989,870,629,416 is 112571777760.

LCM Formula to Find Lowest Common Multiple of 989,870,629,416

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.

989 x 870 x 629 x 416 = 225143555520

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.

989 : 1, 23, 43, 989

870 : 1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870

629 : 1, 17, 37, 629

416 : 1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 989,870,629,416, is 1.

Now, the common factors can be found like this.

989:23x 43

870:2x 3x 5x 29

629:17x 37

416:2x 2x 2x 2x 2x 13

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 = 225143555520/(1x2)

LCM = 225143555520/2

LCM = 112571777760

Thus, we can understand that the LCM of 989,870,629,416 is 112571777760.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 989, 870, 629, 416

1. What is the LCM of 989, 870, 629, 416?

Answer: LCM of 989, 870, 629, 416 is 112571777760.

2. How to calculate the LCM of 989, 870, 629, 416?

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 989, 870, 629, 416.

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}.