LCM of 966, 473, 121, 387, 943
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 966, 473, 121, 387, 943 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 966, 473, 121, 387, 943. So, keep reading to learn more.
Given numbers are 966,473,121,387,943
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 966,473,121,387,943 is 618210054.
Find LCM of 966,473,121,387,943 with Prime Factorization
| 3 | 966, 473, 121, 387, 943 |
| 11 | 322, 473, 121, 129, 943 |
| 23 | 322, 43, 11, 129, 943 |
| 43 | 14, 43, 11, 129, 41 |
| 14, 1, 11, 3, 41 |
Multiply the prime numbers at the bottom and the left side.
3 x 11 x 23 x 43 x 14 x 1 x 11 x 3 x 41 = 618210054
Therefore, the lowest common multiple of 966,473,121,387,943 is 618210054.
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.
966 x 473 x 121 x 387 x 943 = 20176521532398
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.
966 : 1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966
473 : 1, 11, 43, 473
121 : 1, 11, 121
387 : 1, 3, 9, 43, 129, 387
943 : 1, 23, 41, 943
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 966,473,121,387,943, is 1.
Now, the common factors can be found like this.
966:2x 3x 7x 23
473:11x 43
121:11x 11
387:3x 3x 43
943:23x 41
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 11x 23x 43 = 32637
Therefore, the value for common factors is 32637.
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 = 20176521532398/(1x32637)
LCM = 20176521532398/32637
LCM = 618210054
Thus, we can understand that the LCM of 966,473,121,387,943 is 618210054.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 966, 473, 121, 387, 943
1. What is the LCM of 966, 473, 121, 387, 943?
Answer: LCM of 966, 473, 121, 387, 943 is 618210054.
2. How to calculate the LCM of 966, 473, 121, 387, 943?
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 966, 473, 121, 387, 943.
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}.