LCM of 433, 273, 975, 780
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 433, 273, 975, 780 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 433, 273, 975, 780. So, keep reading to learn more.
Given numbers are 433,273,975,780
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 433,273,975,780 is 11820900.
Find LCM of 433,273,975,780 with Prime Factorization
| 3 | 433, 273, 975, 780 |
| 5 | 433, 91, 325, 260 |
| 13 | 433, 91, 65, 52 |
| 433, 7, 5, 4 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 13 x 433 x 7 x 5 x 4 = 11820900
Therefore, the lowest common multiple of 433,273,975,780 is 11820900.
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.
433 x 273 x 975 x 780 = 89897944500
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.
433 : 1, 433
273 : 1, 3, 7, 13, 21, 39, 91, 273
975 : 1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975
780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 433,273,975,780, is 1.
Now, the common factors can be found like this.
433:433
273:3x 7x 13
975:3x 5x 5x 13
780:2x 2x 3x 5x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 5x 13x 13 = 7605
Therefore, the value for common factors is 7605.
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 = 89897944500/(1x7605)
LCM = 89897944500/7605
LCM = 11820900
Thus, we can understand that the LCM of 433,273,975,780 is 11820900.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 433, 273, 975, 780
1. What is the LCM of 433, 273, 975, 780?
Answer: LCM of 433, 273, 975, 780 is 11820900.
2. How to calculate the LCM of 433, 273, 975, 780?
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 433, 273, 975, 780.
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}.