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LCM of 875, 143, 392, 989

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


Find the LCM of 875, 143, 392, 989 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 875, 143, 392, 989. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 875,143,392,989

Given numbers are 875,143,392,989

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

The LCM of 875,143,392,989 is 6929923000.

Find LCM of 875,143,392,989 with Prime Factorization


7 875, 143, 392, 989
125, 143, 56, 989

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

7 x 125 x 143 x 56 x 989 = 6929923000

Therefore, the lowest common multiple of 875,143,392,989 is 6929923000.

LCM Formula to Find Lowest Common Multiple of 875,143,392,989

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.

875 x 143 x 392 x 989 = 48509461000

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.

875 : 1, 5, 7, 25, 35, 125, 175, 875

143 : 1, 11, 13, 143

392 : 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392

989 : 1, 23, 43, 989

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 875,143,392,989, is 1.

Now, the common factors can be found like this.

875:5x 5x 5x 7

143:11x 13

392:2x 2x 2x 7x 7

989:23x 43

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

7 = 7

Therefore, the value for common factors is 7.

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 = 48509461000/(1x7)

LCM = 48509461000/7

LCM = 6929923000

Thus, we can understand that the LCM of 875,143,392,989 is 6929923000.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 875, 143, 392, 989

1. What is the LCM of 875, 143, 392, 989?

Answer: LCM of 875, 143, 392, 989 is 6929923000.

2. How to calculate the LCM of 875, 143, 392, 989?

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 875, 143, 392, 989.

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}.