Find the LCM of 840, 675, 718, 570, 618 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 840, 675, 718, 570, 618. So, keep reading to learn more.
Given numbers are 840,675,718,570,618
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 840,675,718,570,618 is 26556881400.
Find LCM of 840,675,718,570,618 with Prime Factorization
2 | 840, 675, 718, 570, 618 |
3 | 420, 675, 359, 285, 309 |
5 | 140, 225, 359, 95, 103 |
28, 45, 359, 19, 103 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 28 x 45 x 359 x 19 x 103 = 26556881400
Therefore, the lowest common multiple of 840,675,718,570,618 is 26556881400.
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.
840 x 675 x 718 x 570 x 618 = 143407159560000
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.
840 : 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840
675 : 1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675
718 : 1, 2, 359, 718
570 : 1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570
618 : 1, 2, 3, 6, 103, 206, 309, 618
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 840,675,718,570,618, is 1.
Now, the common factors can be found like this.
840:2x 2x 2x 3x 5x 7
675:3x 3x 3x 5x 5
718:2x 359
570:2x 3x 5x 19
618:2x 3x 103
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 3x 5x 5 = 5400
Therefore, the value for common factors is 5400.
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 = 143407159560000/(1x5400)
LCM = 143407159560000/5400
LCM = 26556881400
Thus, we can understand that the LCM of 840,675,718,570,618 is 26556881400.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 840, 675, 718, 570, 618?
Answer: LCM of 840, 675, 718, 570, 618 is 26556881400.
2. How to calculate the LCM of 840, 675, 718, 570, 618?
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 840, 675, 718, 570, 618.
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}.