LCM of 126, 663, 988, 944, 946
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 126, 663, 988, 944, 946 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 126, 663, 988, 944, 946. So, keep reading to learn more.
Given numbers are 126,663,988,944,946
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 126,663,988,944,946 is 118118944944.
Find LCM of 126,663,988,944,946 with Prime Factorization
| 2 | 126, 663, 988, 944, 946 |
| 2 | 63, 663, 494, 472, 473 |
| 3 | 63, 663, 247, 236, 473 |
| 13 | 21, 221, 247, 236, 473 |
| 21, 17, 19, 236, 473 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 13 x 21 x 17 x 19 x 236 x 473 = 118118944944
Therefore, the lowest common multiple of 126,663,988,944,946 is 118118944944.
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.
126 x 663 x 988 x 944 x 946 = 73706221645056
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.
126 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
663 : 1, 3, 13, 17, 39, 51, 221, 663
988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
944 : 1, 2, 4, 8, 16, 59, 118, 236, 472, 944
946 : 1, 2, 11, 22, 43, 86, 473, 946
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 126,663,988,944,946, is 1.
Now, the common factors can be found like this.
126:2x 3x 3x 7
663:3x 13x 17
988:2x 2x 13x 19
944:2x 2x 2x 2x 59
946:2x 11x 43
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 13 = 624
Therefore, the value for common factors is 624.
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 = 73706221645056/(1x624)
LCM = 73706221645056/624
LCM = 118118944944
Thus, we can understand that the LCM of 126,663,988,944,946 is 118118944944.
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FAQs on LCM of 126, 663, 988, 944, 946
1. What is the LCM of 126, 663, 988, 944, 946?
Answer: LCM of 126, 663, 988, 944, 946 is 118118944944.
2. How to calculate the LCM of 126, 663, 988, 944, 946?
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 126, 663, 988, 944, 946.
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}.