Find the LCM of 756, 618, 627, 817, 172 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 756, 618, 627, 817, 172. So, keep reading to learn more.
Given numbers are 756,618,627,817,172
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 756,618,627,817,172 is 699799716.
Find LCM of 756,618,627,817,172 with Prime Factorization
2 | 756, 618, 627, 817, 172 |
2 | 378, 309, 627, 817, 86 |
3 | 189, 309, 627, 817, 43 |
19 | 63, 103, 209, 817, 43 |
43 | 63, 103, 11, 43, 43 |
63, 103, 11, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 19 x 43 x 63 x 103 x 11 x 1 x 1 = 699799716
Therefore, the lowest common multiple of 756,618,627,817,172 is 699799716.
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.
756 x 618 x 627 x 817 x 172 = 41165018493984
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.
756 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756
618 : 1, 2, 3, 6, 103, 206, 309, 618
627 : 1, 3, 11, 19, 33, 57, 209, 627
817 : 1, 19, 43, 817
172 : 1, 2, 4, 43, 86, 172
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 756,618,627,817,172, is 1.
Now, the common factors can be found like this.
756:2x 2x 3x 3x 3x 7
618:2x 3x 103
627:3x 11x 19
817:19x 43
172:2x 2x 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 3x 3x 19x 43 = 58824
Therefore, the value for common factors is 58824.
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 = 41165018493984/(1x58824)
LCM = 41165018493984/58824
LCM = 699799716
Thus, we can understand that the LCM of 756,618,627,817,172 is 699799716.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 756, 618, 627, 817, 172?
Answer: LCM of 756, 618, 627, 817, 172 is 699799716.
2. How to calculate the LCM of 756, 618, 627, 817, 172?
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 756, 618, 627, 817, 172.
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}.