LCM of 433, 851, 154, 418, 418
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 433, 851, 154, 418, 418 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, 851, 154, 418, 418. So, keep reading to learn more.
Given numbers are 433,851,154,418,418
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 433,851,154,418,418 is 1078181258.
Find LCM of 433,851,154,418,418 with Prime Factorization
| 2 | 433, 851, 154, 418, 418 |
| 11 | 433, 851, 77, 209, 209 |
| 19 | 433, 851, 7, 19, 19 |
| 433, 851, 7, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 19 x 433 x 851 x 7 x 1 x 1 = 1078181258
Therefore, the lowest common multiple of 433,851,154,418,418 is 1078181258.
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 851 x 154 x 418 x 418 = 9914954848568
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
851 : 1, 23, 37, 851
154 : 1, 2, 7, 11, 14, 22, 77, 154
418 : 1, 2, 11, 19, 22, 38, 209, 418
418 : 1, 2, 11, 19, 22, 38, 209, 418
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 433,851,154,418,418, is 1.
Now, the common factors can be found like this.
433:433
851:23x 37
154:2x 7x 11
418:2x 11x 19
418:2x 11x 19
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 11x 11x 19 = 9196
Therefore, the value for common factors is 9196.
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 = 9914954848568/(1x9196)
LCM = 9914954848568/9196
LCM = 1078181258
Thus, we can understand that the LCM of 433,851,154,418,418 is 1078181258.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 433, 851, 154, 418, 418
1. What is the LCM of 433, 851, 154, 418, 418?
Answer: LCM of 433, 851, 154, 418, 418 is 1078181258.
2. How to calculate the LCM of 433, 851, 154, 418, 418?
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, 851, 154, 418, 418.
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}.