LCM of 440, 949, 743, 845, 663
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 440, 949, 743, 845, 663 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 440, 949, 743, 845, 663. So, keep reading to learn more.
Given numbers are 440,949,743,845,663
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 440,949,743,845,663 is 205693814040.
Find LCM of 440,949,743,845,663 with Prime Factorization
| 5 | 440, 949, 743, 845, 663 |
| 13 | 88, 949, 743, 169, 663 |
| 88, 73, 743, 13, 51 |
Multiply the prime numbers at the bottom and the left side.
5 x 13 x 88 x 73 x 743 x 13 x 51 = 205693814040
Therefore, the lowest common multiple of 440,949,743,845,663 is 205693814040.
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.
440 x 949 x 743 x 845 x 663 = 173811272863800
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.
440 : 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440
949 : 1, 13, 73, 949
743 : 1, 743
845 : 1, 5, 13, 65, 169, 845
663 : 1, 3, 13, 17, 39, 51, 221, 663
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 440,949,743,845,663, is 1.
Now, the common factors can be found like this.
440:2x 2x 2x 5x 11
949:13x 73
743:743
845:5x 13x 13
663:3x 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.
5x 13x 13 = 845
Therefore, the value for common factors is 845.
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 = 173811272863800/(1x845)
LCM = 173811272863800/845
LCM = 205693814040
Thus, we can understand that the LCM of 440,949,743,845,663 is 205693814040.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 440, 949, 743, 845, 663
1. What is the LCM of 440, 949, 743, 845, 663?
Answer: LCM of 440, 949, 743, 845, 663 is 205693814040.
2. How to calculate the LCM of 440, 949, 743, 845, 663?
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 440, 949, 743, 845, 663.
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}.