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LCM of 752, 989, 473, 964

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


Find the LCM of 752, 989, 473, 964 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 752, 989, 473, 964. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 752,989,473,964

Given numbers are 752,989,473,964

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

The LCM of 752,989,473,964 is 1971622928.

Find LCM of 752,989,473,964 with Prime Factorization


2 752, 989, 473, 964
2 376, 989, 473, 482
43 188, 989, 473, 241
188, 23, 11, 241

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

2 x 2 x 43 x 188 x 23 x 11 x 241 = 1971622928

Therefore, the lowest common multiple of 752,989,473,964 is 1971622928.

LCM Formula to Find Lowest Common Multiple of 752,989,473,964

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.

752 x 989 x 473 x 964 = 339119143616

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.

752 : 1, 2, 4, 8, 16, 47, 94, 188, 376, 752

989 : 1, 23, 43, 989

473 : 1, 11, 43, 473

964 : 1, 2, 4, 241, 482, 964

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 752,989,473,964, is 1.

Now, the common factors can be found like this.

752:2x 2x 2x 2x 47

989:23x 43

473:11x 43

964:2x 2x 241

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 43 = 172

Therefore, the value for common factors is 172.

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 = 339119143616/(1x172)

LCM = 339119143616/172

LCM = 1971622928

Thus, we can understand that the LCM of 752,989,473,964 is 1971622928.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 752, 989, 473, 964

1. What is the LCM of 752, 989, 473, 964?

Answer: LCM of 752, 989, 473, 964 is 1971622928.

2. How to calculate the LCM of 752, 989, 473, 964?

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 752, 989, 473, 964.

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}.