LCM of 792, 446, 989, 223
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 792, 446, 989, 223 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 792, 446, 989, 223. So, keep reading to learn more.
Given numbers are 792,446,989,223
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 792,446,989,223 is 174673224.
Find LCM of 792,446,989,223 with Prime Factorization
| 2 | 792, 446, 989, 223 |
| 223 | 396, 223, 989, 223 |
| 396, 1, 989, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 223 x 396 x 1 x 989 x 1 = 174673224
Therefore, the lowest common multiple of 792,446,989,223 is 174673224.
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.
792 x 446 x 989 x 223 = 77904257904
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.
792 : 1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792
446 : 1, 2, 223, 446
989 : 1, 23, 43, 989
223 : 1, 223
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 792,446,989,223, is 1.
Now, the common factors can be found like this.
792:2x 2x 2x 3x 3x 11
446:2x 223
989:23x 43
223:223
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 223 = 446
Therefore, the value for common factors is 446.
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 = 77904257904/(1x446)
LCM = 77904257904/446
LCM = 174673224
Thus, we can understand that the LCM of 792,446,989,223 is 174673224.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 792, 446, 989, 223
1. What is the LCM of 792, 446, 989, 223?
Answer: LCM of 792, 446, 989, 223 is 174673224.
2. How to calculate the LCM of 792, 446, 989, 223?
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 792, 446, 989, 223.
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}.