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LCM of 617, 732, 840, 896

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


Find the LCM of 617, 732, 840, 896 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 617, 732, 840, 896. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 617,732,840,896

Given numbers are 617,732,840,896

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

The LCM of 617,732,840,896 is 505841280.

Find LCM of 617,732,840,896 with Prime Factorization


2 617, 732, 840, 896
2 617, 366, 420, 448
2 617, 183, 210, 224
3 617, 183, 105, 112
7 617, 61, 35, 112
617, 61, 5, 16

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

2 x 2 x 2 x 3 x 7 x 617 x 61 x 5 x 16 = 505841280

Therefore, the lowest common multiple of 617,732,840,896 is 505841280.

LCM Formula to Find Lowest Common Multiple of 617,732,840,896

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.

617 x 732 x 840 x 896 = 339925340160

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.

617 : 1, 617

732 : 1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732

840 : 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

896 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 617,732,840,896, is 1.

Now, the common factors can be found like this.

617:617

732:2x 2x 3x 61

840:2x 2x 2x 3x 5x 7

896:2x 2x 2x 2x 2x 2x 2x 7

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 2x 2x 2x 3x 7 = 672

Therefore, the value for common factors is 672.

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 = 339925340160/(1x672)

LCM = 339925340160/672

LCM = 505841280

Thus, we can understand that the LCM of 617,732,840,896 is 505841280.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 617, 732, 840, 896

1. What is the LCM of 617, 732, 840, 896?

Answer: LCM of 617, 732, 840, 896 is 505841280.

2. How to calculate the LCM of 617, 732, 840, 896?

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 617, 732, 840, 896.

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}.