LCM of 654, 223, 451, 946, 616
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 654, 223, 451, 946, 616 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 654, 223, 451, 946, 616. So, keep reading to learn more.
Given numbers are 654,223,451,946,616
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 654,223,451,946,616 is 79192789368.
Find LCM of 654,223,451,946,616 with Prime Factorization
| 2 | 654, 223, 451, 946, 616 |
| 11 | 327, 223, 451, 473, 308 |
| 327, 223, 41, 43, 28 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 327 x 223 x 41 x 43 x 28 = 79192789368
Therefore, the lowest common multiple of 654,223,451,946,616 is 79192789368.
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.
654 x 223 x 451 x 946 x 616 = 38329310054112
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.
654 : 1, 2, 3, 6, 109, 218, 327, 654
223 : 1, 223
451 : 1, 11, 41, 451
946 : 1, 2, 11, 22, 43, 86, 473, 946
616 : 1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 654,223,451,946,616, is 1.
Now, the common factors can be found like this.
654:2x 3x 109
223:223
451:11x 41
946:2x 11x 43
616:2x 2x 2x 7x 11
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 11x 11 = 484
Therefore, the value for common factors is 484.
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 = 38329310054112/(1x484)
LCM = 38329310054112/484
LCM = 79192789368
Thus, we can understand that the LCM of 654,223,451,946,616 is 79192789368.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 654, 223, 451, 946, 616
1. What is the LCM of 654, 223, 451, 946, 616?
Answer: LCM of 654, 223, 451, 946, 616 is 79192789368.
2. How to calculate the LCM of 654, 223, 451, 946, 616?
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 654, 223, 451, 946, 616.
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}.