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LCM of 407, 673, 740, 956

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


Find the LCM of 407, 673, 740, 956 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 407, 673, 740, 956. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 407,673,740,956

Given numbers are 407,673,740,956

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

The LCM of 407,673,740,956 is 1309294580.

Find LCM of 407,673,740,956 with Prime Factorization


2 407, 673, 740, 956
2 407, 673, 370, 478
37 407, 673, 185, 239
11, 673, 5, 239

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

2 x 2 x 37 x 11 x 673 x 5 x 239 = 1309294580

Therefore, the lowest common multiple of 407,673,740,956 is 1309294580.

LCM Formula to Find Lowest Common Multiple of 407,673,740,956

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.

407 x 673 x 740 x 956 = 193775597840

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.

407 : 1, 11, 37, 407

673 : 1, 673

740 : 1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740

956 : 1, 2, 4, 239, 478, 956

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 407,673,740,956, is 1.

Now, the common factors can be found like this.

407:11x 37

673:673

740:2x 2x 5x 37

956:2x 2x 239

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 37 = 148

Therefore, the value for common factors is 148.

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 = 193775597840/(1x148)

LCM = 193775597840/148

LCM = 1309294580

Thus, we can understand that the LCM of 407,673,740,956 is 1309294580.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 407, 673, 740, 956

1. What is the LCM of 407, 673, 740, 956?

Answer: LCM of 407, 673, 740, 956 is 1309294580.

2. How to calculate the LCM of 407, 673, 740, 956?

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 407, 673, 740, 956.

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}.