Find the LCM of 378, 676, 772, 780, 852 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 378, 676, 772, 780, 852. So, keep reading to learn more.
Given numbers are 378,676,772,780,852
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 378,676,772,780,852 is 8753750460.
Find LCM of 378,676,772,780,852 with Prime Factorization
2 | 378, 676, 772, 780, 852 |
2 | 189, 338, 386, 390, 426 |
3 | 189, 169, 193, 195, 213 |
13 | 63, 169, 193, 65, 71 |
63, 13, 193, 5, 71 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 13 x 63 x 13 x 193 x 5 x 71 = 8753750460
Therefore, the lowest common multiple of 378,676,772,780,852 is 8753750460.
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.
378 x 676 x 772 x 780 x 852 = 131096166888960
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.
378 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378
676 : 1, 2, 4, 13, 26, 52, 169, 338, 676
772 : 1, 2, 4, 193, 386, 772
780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780
852 : 1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 378,676,772,780,852, is 2.
Now, the common factors can be found like this.
378:2x 3x 3x 3x 7
676:2x 2x 13x 13
772:2x 2x 193
780:2x 2x 3x 5x 13
852:2x 2x 3x 71
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 2x 2x 2x 3x 3x 13 = 7488
Therefore, the value for common factors is 7488.
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 = 131096166888960/(2x7488)
LCM = 131096166888960/14976
LCM = 8753750460
Thus, we can understand that the LCM of 378,676,772,780,852 is 8753750460.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 378, 676, 772, 780, 852?
Answer: LCM of 378, 676, 772, 780, 852 is 8753750460.
2. How to calculate the LCM of 378, 676, 772, 780, 852?
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 378, 676, 772, 780, 852.
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}.