LCM of 451, 156, 418, 533
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 451, 156, 418, 533 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 451, 156, 418, 533. So, keep reading to learn more.
Given numbers are 451,156,418,533
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 451,156,418,533 is 1336764.
Find LCM of 451,156,418,533 with Prime Factorization
| 2 | 451, 156, 418, 533 |
| 11 | 451, 78, 209, 533 |
| 13 | 41, 78, 19, 533 |
| 41 | 41, 6, 19, 41 |
| 1, 6, 19, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 13 x 41 x 1 x 6 x 19 x 1 = 1336764
Therefore, the lowest common multiple of 451,156,418,533 is 1336764.
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.
451 x 156 x 418 x 533 = 15674894664
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.
451 : 1, 11, 41, 451
156 : 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156
418 : 1, 2, 11, 19, 22, 38, 209, 418
533 : 1, 13, 41, 533
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 451,156,418,533, is 1.
Now, the common factors can be found like this.
451:11x 41
156:2x 2x 3x 13
418:2x 11x 19
533:13x 41
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 11x 13x 41 = 11726
Therefore, the value for common factors is 11726.
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 = 15674894664/(1x11726)
LCM = 15674894664/11726
LCM = 1336764
Thus, we can understand that the LCM of 451,156,418,533 is 1336764.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 451, 156, 418, 533
1. What is the LCM of 451, 156, 418, 533?
Answer: LCM of 451, 156, 418, 533 is 1336764.
2. How to calculate the LCM of 451, 156, 418, 533?
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 451, 156, 418, 533.
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}.