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LCM of 391, 536, 932, 625

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


Find the LCM of 391, 536, 932, 625 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 391, 536, 932, 625. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 391,536,932,625

Given numbers are 391,536,932,625

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

The LCM of 391,536,932,625 is 30519505000.

Find LCM of 391,536,932,625 with Prime Factorization


2 391, 536, 932, 625
2 391, 268, 466, 625
391, 134, 233, 625

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

2 x 2 x 391 x 134 x 233 x 625 = 30519505000

Therefore, the lowest common multiple of 391,536,932,625 is 30519505000.

LCM Formula to Find Lowest Common Multiple of 391,536,932,625

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.

391 x 536 x 932 x 625 = 122078020000

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.

391 : 1, 17, 23, 391

536 : 1, 2, 4, 8, 67, 134, 268, 536

932 : 1, 2, 4, 233, 466, 932

625 : 1, 5, 25, 125, 625

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 391,536,932,625, is 1.

Now, the common factors can be found like this.

391:17x 23

536:2x 2x 2x 67

932:2x 2x 233

625:5x 5x 5x 5

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 122078020000/(1x4)

LCM = 122078020000/4

LCM = 30519505000

Thus, we can understand that the LCM of 391,536,932,625 is 30519505000.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 391, 536, 932, 625

1. What is the LCM of 391, 536, 932, 625?

Answer: LCM of 391, 536, 932, 625 is 30519505000.

2. How to calculate the LCM of 391, 536, 932, 625?

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 391, 536, 932, 625.

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}.