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LCM of 697, 828, 680, 715, 996

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


Find the LCM of 697, 828, 680, 715, 996 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 697, 828, 680, 715, 996. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 697,828,680,715,996

Given numbers are 697,828,680,715,996

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

The LCM of 697,828,680,715,996 is 68497898040.

Find LCM of 697,828,680,715,996 with Prime Factorization


2 697, 828, 680, 715, 996
2 697, 414, 340, 715, 498
3 697, 207, 170, 715, 249
5 697, 69, 170, 715, 83
17 697, 69, 34, 143, 83
41, 69, 2, 143, 83

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

2 x 2 x 3 x 5 x 17 x 41 x 69 x 2 x 143 x 83 = 68497898040

Therefore, the lowest common multiple of 697,828,680,715,996 is 68497898040.

LCM Formula to Find Lowest Common Multiple of 697,828,680,715,996

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.

697 x 828 x 680 x 715 x 996 = 279471424003200

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.

697 : 1, 17, 41, 697

828 : 1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828

680 : 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

715 : 1, 5, 11, 13, 55, 65, 143, 715

996 : 1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 697,828,680,715,996, is 1.

Now, the common factors can be found like this.

697:17x 41

828:2x 2x 3x 3x 23

680:2x 2x 2x 5x 17

715:5x 11x 13

996:2x 2x 3x 83

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 3x 5x 17 = 4080

Therefore, the value for common factors is 4080.

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 = 279471424003200/(1x4080)

LCM = 279471424003200/4080

LCM = 68497898040

Thus, we can understand that the LCM of 697,828,680,715,996 is 68497898040.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 697, 828, 680, 715, 996

1. What is the LCM of 697, 828, 680, 715, 996?

Answer: LCM of 697, 828, 680, 715, 996 is 68497898040.

2. How to calculate the LCM of 697, 828, 680, 715, 996?

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 697, 828, 680, 715, 996.

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}.