Find the LCM of 901, 421, 485, 477 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 901, 421, 485, 477. So, keep reading to learn more.
Given numbers are 901,421,485,477
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 901,421,485,477 is 1655736165.
Find LCM of 901,421,485,477 with Prime Factorization
53 | 901, 421, 485, 477 |
17, 421, 485, 9 |
Multiply the prime numbers at the bottom and the left side.
53 x 17 x 421 x 485 x 9 = 1655736165
Therefore, the lowest common multiple of 901,421,485,477 is 1655736165.
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.
901 x 421 x 485 x 477 = 87754016745
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.
901 : 1, 17, 53, 901
421 : 1, 421
485 : 1, 5, 97, 485
477 : 1, 3, 9, 53, 159, 477
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 901,421,485,477, is 1.
Now, the common factors can be found like this.
901:17x 53
421:421
485:5x 97
477:3x 3x 53
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
53 = 53
Therefore, the value for common factors is 53.
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 = 87754016745/(1x53)
LCM = 87754016745/53
LCM = 1655736165
Thus, we can understand that the LCM of 901,421,485,477 is 1655736165.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 901, 421, 485, 477?
Answer: LCM of 901, 421, 485, 477 is 1655736165.
2. How to calculate the LCM of 901, 421, 485, 477?
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 901, 421, 485, 477.
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}.