LCM of 922, 308, 756, 213, 442
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 922, 308, 756, 213, 442 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 922, 308, 756, 213, 442. So, keep reading to learn more.
Given numbers are 922,308,756,213,442
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 922,308,756,213,442 is 60154210116.
Find LCM of 922,308,756,213,442 with Prime Factorization
| 2 | 922, 308, 756, 213, 442 |
| 2 | 461, 154, 378, 213, 221 |
| 3 | 461, 77, 189, 213, 221 |
| 7 | 461, 77, 63, 71, 221 |
| 461, 11, 9, 71, 221 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 7 x 461 x 11 x 9 x 71 x 221 = 60154210116
Therefore, the lowest common multiple of 922,308,756,213,442 is 60154210116.
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.
922 x 308 x 756 x 213 x 442 = 20211814598976
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.
922 : 1, 2, 461, 922
308 : 1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308
756 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756
213 : 1, 3, 71, 213
442 : 1, 2, 13, 17, 26, 34, 221, 442
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 922,308,756,213,442, is 1.
Now, the common factors can be found like this.
922:2x 461
308:2x 2x 7x 11
756:2x 2x 3x 3x 3x 7
213:3x 71
442:2x 13x 17
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 2x 2x 3x 7 = 336
Therefore, the value for common factors is 336.
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 = 20211814598976/(1x336)
LCM = 20211814598976/336
LCM = 60154210116
Thus, we can understand that the LCM of 922,308,756,213,442 is 60154210116.
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FAQs on LCM of 922, 308, 756, 213, 442
1. What is the LCM of 922, 308, 756, 213, 442?
Answer: LCM of 922, 308, 756, 213, 442 is 60154210116.
2. How to calculate the LCM of 922, 308, 756, 213, 442?
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 922, 308, 756, 213, 442.
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}.