Find the LCM of 756, 379, 693, 546 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, 379, 693, 546. So, keep reading to learn more.
Given numbers are 756,379,693,546
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 756,379,693,546 is 40972932.
Find LCM of 756,379,693,546 with Prime Factorization
2 | 756, 379, 693, 546 |
3 | 378, 379, 693, 273 |
3 | 126, 379, 231, 91 |
7 | 42, 379, 77, 91 |
6, 379, 11, 13 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 7 x 6 x 379 x 11 x 13 = 40972932
Therefore, the lowest common multiple of 756,379,693,546 is 40972932.
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 379 x 693 x 546 = 108414378072
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
379 : 1, 379
693 : 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
546 : 1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 756,379,693,546, is 1.
Now, the common factors can be found like this.
756:2x 2x 3x 3x 3x 7
379:379
693:3x 3x 7x 11
546:2x 3x 7x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 3x 7x 7 = 2646
Therefore, the value for common factors is 2646.
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 = 108414378072/(1x2646)
LCM = 108414378072/2646
LCM = 40972932
Thus, we can understand that the LCM of 756,379,693,546 is 40972932.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 756, 379, 693, 546?
Answer: LCM of 756, 379, 693, 546 is 40972932.
2. How to calculate the LCM of 756, 379, 693, 546?
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, 379, 693, 546.
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}.