LCM of 442, 678, 506, 553, 629
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 442, 678, 506, 553, 629 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 442, 678, 506, 553, 629. So, keep reading to learn more.
Given numbers are 442,678,506,553,629
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 442,678,506,553,629 is 775656335454.
Find LCM of 442,678,506,553,629 with Prime Factorization
| 2 | 442, 678, 506, 553, 629 |
| 17 | 221, 339, 253, 553, 629 |
| 13, 339, 253, 553, 37 |
Multiply the prime numbers at the bottom and the left side.
2 x 17 x 13 x 339 x 253 x 553 x 37 = 775656335454
Therefore, the lowest common multiple of 442,678,506,553,629 is 775656335454.
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.
442 x 678 x 506 x 553 x 629 = 52744630810872
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.
442 : 1, 2, 13, 17, 26, 34, 221, 442
678 : 1, 2, 3, 6, 113, 226, 339, 678
506 : 1, 2, 11, 22, 23, 46, 253, 506
553 : 1, 7, 79, 553
629 : 1, 17, 37, 629
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 442,678,506,553,629, is 1.
Now, the common factors can be found like this.
442:2x 13x 17
678:2x 3x 113
506:2x 11x 23
553:7x 79
629:17x 37
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 17 = 68
Therefore, the value for common factors is 68.
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 = 52744630810872/(1x68)
LCM = 52744630810872/68
LCM = 775656335454
Thus, we can understand that the LCM of 442,678,506,553,629 is 775656335454.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 442, 678, 506, 553, 629
1. What is the LCM of 442, 678, 506, 553, 629?
Answer: LCM of 442, 678, 506, 553, 629 is 775656335454.
2. How to calculate the LCM of 442, 678, 506, 553, 629?
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 442, 678, 506, 553, 629.
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}.