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LCM of 700, 748, 969, 641

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


Find the LCM of 700, 748, 969, 641 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 700, 748, 969, 641. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 700,748,969,641

Given numbers are 700,748,969,641

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

The LCM of 700,748,969,641 is 4782693300.

Find LCM of 700,748,969,641 with Prime Factorization


2 700, 748, 969, 641
2 350, 374, 969, 641
17 175, 187, 969, 641
175, 11, 57, 641

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

2 x 2 x 17 x 175 x 11 x 57 x 641 = 4782693300

Therefore, the lowest common multiple of 700,748,969,641 is 4782693300.

LCM Formula to Find Lowest Common Multiple of 700,748,969,641

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.

700 x 748 x 969 x 641 = 325223144400

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.

700 : 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700

748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748

969 : 1, 3, 17, 19, 51, 57, 323, 969

641 : 1, 641

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 700,748,969,641, is 1.

Now, the common factors can be found like this.

700:2x 2x 5x 5x 7

748:2x 2x 11x 17

969:3x 17x 19

641:641

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 17 = 68

Therefore, the value for common factors is 68.

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 = 325223144400/(1x68)

LCM = 325223144400/68

LCM = 4782693300

Thus, we can understand that the LCM of 700,748,969,641 is 4782693300.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 700, 748, 969, 641

1. What is the LCM of 700, 748, 969, 641?

Answer: LCM of 700, 748, 969, 641 is 4782693300.

2. How to calculate the LCM of 700, 748, 969, 641?

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 700, 748, 969, 641.

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}.