Find the LCM of 409, 473, 176, 821 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 409, 473, 176, 821. So, keep reading to learn more.
Given numbers are 409,473,176,821
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 409,473,176,821 is 2541251152.
Find LCM of 409,473,176,821 with Prime Factorization
11 | 409, 473, 176, 821 |
409, 43, 16, 821 |
Multiply the prime numbers at the bottom and the left side.
11 x 409 x 43 x 16 x 821 = 2541251152
Therefore, the lowest common multiple of 409,473,176,821 is 2541251152.
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.
409 x 473 x 176 x 821 = 27953762672
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.
409 : 1, 409
473 : 1, 11, 43, 473
176 : 1, 2, 4, 8, 11, 16, 22, 44, 88, 176
821 : 1, 821
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 409,473,176,821, is 1.
Now, the common factors can be found like this.
409:409
473:11x 43
176:2x 2x 2x 2x 11
821:821
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11 = 11
Therefore, the value for common factors is 11.
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 = 27953762672/(1x11)
LCM = 27953762672/11
LCM = 2541251152
Thus, we can understand that the LCM of 409,473,176,821 is 2541251152.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 409, 473, 176, 821?
Answer: LCM of 409, 473, 176, 821 is 2541251152.
2. How to calculate the LCM of 409, 473, 176, 821?
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 409, 473, 176, 821.
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}.