LCM of 743, 441, 455, 506, 558
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 743, 441, 455, 506, 558 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 743, 441, 455, 506, 558. So, keep reading to learn more.
Given numbers are 743,441,455,506,558
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 743,441,455,506,558 is 334081918170.
Find LCM of 743,441,455,506,558 with Prime Factorization
| 2 | 743, 441, 455, 506, 558 |
| 3 | 743, 441, 455, 253, 279 |
| 3 | 743, 147, 455, 253, 93 |
| 7 | 743, 49, 455, 253, 31 |
| 743, 7, 65, 253, 31 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 7 x 743 x 7 x 65 x 253 x 31 = 334081918170
Therefore, the lowest common multiple of 743,441,455,506,558 is 334081918170.
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.
743 x 441 x 455 x 506 x 558 = 42094321689420
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.
743 : 1, 743
441 : 1, 3, 7, 9, 21, 49, 63, 147, 441
455 : 1, 5, 7, 13, 35, 65, 91, 455
506 : 1, 2, 11, 22, 23, 46, 253, 506
558 : 1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 743,441,455,506,558, is 1.
Now, the common factors can be found like this.
743:743
441:3x 3x 7x 7
455:5x 7x 13
506:2x 11x 23
558:2x 3x 3x 31
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 7 = 126
Therefore, the value for common factors is 126.
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 = 42094321689420/(1x126)
LCM = 42094321689420/126
LCM = 334081918170
Thus, we can understand that the LCM of 743,441,455,506,558 is 334081918170.
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FAQs on LCM of 743, 441, 455, 506, 558
1. What is the LCM of 743, 441, 455, 506, 558?
Answer: LCM of 743, 441, 455, 506, 558 is 334081918170.
2. How to calculate the LCM of 743, 441, 455, 506, 558?
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 743, 441, 455, 506, 558.
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}.