LCM of 947, 629, 892, 812
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 947, 629, 892, 812 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 947, 629, 892, 812. So, keep reading to learn more.
Given numbers are 947,629,892,812
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 947,629,892,812 is 107860273388.
Find LCM of 947,629,892,812 with Prime Factorization
| 2 | 947, 629, 892, 812 |
| 2 | 947, 629, 446, 406 |
| 947, 629, 223, 203 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 947 x 629 x 223 x 203 = 107860273388
Therefore, the lowest common multiple of 947,629,892,812 is 107860273388.
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.
947 x 629 x 892 x 812 = 431441093552
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.
947 : 1, 947
629 : 1, 17, 37, 629
892 : 1, 2, 4, 223, 446, 892
812 : 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 947,629,892,812, is 1.
Now, the common factors can be found like this.
947:947
629:17x 37
892:2x 2x 223
812:2x 2x 7x 29
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2 = 4
Therefore, the value for common factors is 4.
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 = 431441093552/(1x4)
LCM = 431441093552/4
LCM = 107860273388
Thus, we can understand that the LCM of 947,629,892,812 is 107860273388.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 947, 629, 892, 812
1. What is the LCM of 947, 629, 892, 812?
Answer: LCM of 947, 629, 892, 812 is 107860273388.
2. How to calculate the LCM of 947, 629, 892, 812?
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 947, 629, 892, 812.
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}.