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LCM of 421, 776, 267, 737, 445

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


Find the LCM of 421, 776, 267, 737, 445 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 421, 776, 267, 737, 445. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 421,776,267,737,445

Given numbers are 421,776,267,737,445

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

The LCM of 421,776,267,737,445 is 321434560920.

Find LCM of 421,776,267,737,445 with Prime Factorization


89 421, 776, 267, 737, 445
421, 776, 3, 737, 5

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

89 x 421 x 776 x 3 x 737 x 5 = 321434560920

Therefore, the lowest common multiple of 421,776,267,737,445 is 321434560920.

LCM Formula to Find Lowest Common Multiple of 421,776,267,737,445

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.

421 x 776 x 267 x 737 x 445 = 28607675921880

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.

421 : 1, 421

776 : 1, 2, 4, 8, 97, 194, 388, 776

267 : 1, 3, 89, 267

737 : 1, 11, 67, 737

445 : 1, 5, 89, 445

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 421,776,267,737,445, is 1.

Now, the common factors can be found like this.

421:421

776:2x 2x 2x 97

267:3x 89

737:11x 67

445:5x 89

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

89 = 89

Therefore, the value for common factors is 89.

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 = 28607675921880/(1x89)

LCM = 28607675921880/89

LCM = 321434560920

Thus, we can understand that the LCM of 421,776,267,737,445 is 321434560920.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 421, 776, 267, 737, 445

1. What is the LCM of 421, 776, 267, 737, 445?

Answer: LCM of 421, 776, 267, 737, 445 is 321434560920.

2. How to calculate the LCM of 421, 776, 267, 737, 445?

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 421, 776, 267, 737, 445.

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}.