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LCM of 989, 380, 912, 147, 879

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


Find the LCM of 989, 380, 912, 147, 879 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, 380, 912, 147, 879. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 989,380,912,147,879

Given numbers are 989,380,912,147,879

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

The LCM of 989,380,912,147,879 is 64747772880.

Find LCM of 989,380,912,147,879 with Prime Factorization


2 989, 380, 912, 147, 879
2 989, 190, 456, 147, 879
3 989, 95, 228, 147, 879
19 989, 95, 76, 49, 293
989, 5, 4, 49, 293

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

2 x 2 x 3 x 19 x 989 x 5 x 4 x 49 x 293 = 64747772880

Therefore, the lowest common multiple of 989,380,912,147,879 is 64747772880.

LCM Formula to Find Lowest Common Multiple of 989,380,912,147,879

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 380 x 912 x 147 x 879 = 44287476649920

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

380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

912 : 1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912

147 : 1, 3, 7, 21, 49, 147

879 : 1, 3, 293, 879

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 989,380,912,147,879, is 1.

Now, the common factors can be found like this.

989:23x 43

380:2x 2x 5x 19

912:2x 2x 2x 2x 3x 19

147:3x 7x 7

879:3x 293

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 3x 19 = 684

Therefore, the value for common factors is 684.

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 = 44287476649920/(1x684)

LCM = 44287476649920/684

LCM = 64747772880

Thus, we can understand that the LCM of 989,380,912,147,879 is 64747772880.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 989, 380, 912, 147, 879

1. What is the LCM of 989, 380, 912, 147, 879?

Answer: LCM of 989, 380, 912, 147, 879 is 64747772880.

2. How to calculate the LCM of 989, 380, 912, 147, 879?

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, 380, 912, 147, 879.

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}.