LCM of 614, 546, 618, 154, 492
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 614, 546, 618, 154, 492 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 614, 546, 618, 154, 492. So, keep reading to learn more.
Given numbers are 614,546,618,154,492
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 614,546,618,154,492 is 15573089532.
Find LCM of 614,546,618,154,492 with Prime Factorization
| 2 | 614, 546, 618, 154, 492 |
| 3 | 307, 273, 309, 77, 246 |
| 7 | 307, 91, 103, 77, 82 |
| 307, 13, 103, 11, 82 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 307 x 13 x 103 x 11 x 82 = 15573089532
Therefore, the lowest common multiple of 614,546,618,154,492 is 15573089532.
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.
614 x 546 x 618 x 154 x 492 = 15697674248256
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.
614 : 1, 2, 307, 614
546 : 1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546
618 : 1, 2, 3, 6, 103, 206, 309, 618
154 : 1, 2, 7, 11, 14, 22, 77, 154
492 : 1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 614,546,618,154,492, is 2.
Now, the common factors can be found like this.
614:2x 307
546:2x 3x 7x 13
618:2x 3x 103
154:2x 7x 11
492:2x 2x 3x 41
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 3x 3x 7 = 504
Therefore, the value for common factors is 504.
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 = 15697674248256/(2x504)
LCM = 15697674248256/1008
LCM = 15573089532
Thus, we can understand that the LCM of 614,546,618,154,492 is 15573089532.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 614, 546, 618, 154, 492
1. What is the LCM of 614, 546, 618, 154, 492?
Answer: LCM of 614, 546, 618, 154, 492 is 15573089532.
2. How to calculate the LCM of 614, 546, 618, 154, 492?
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 614, 546, 618, 154, 492.
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}.