Find the LCM of 422, 310, 966, 378, 679 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 422, 310, 966, 378, 679. So, keep reading to learn more.
Given numbers are 422,310,966,378,679
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 422,310,966,378,679 is 27580715190.
Find LCM of 422,310,966,378,679 with Prime Factorization
2 | 422, 310, 966, 378, 679 |
3 | 211, 155, 483, 189, 679 |
7 | 211, 155, 161, 63, 679 |
211, 155, 23, 9, 97 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 211 x 155 x 23 x 9 x 97 = 27580715190
Therefore, the lowest common multiple of 422,310,966,378,679 is 27580715190.
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.
422 x 310 x 966 x 378 x 679 = 32434921063440
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.
422 : 1, 2, 211, 422
310 : 1, 2, 5, 10, 31, 62, 155, 310
966 : 1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966
378 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378
679 : 1, 7, 97, 679
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 422,310,966,378,679, is 1.
Now, the common factors can be found like this.
422:2x 211
310:2x 5x 31
966:2x 3x 7x 23
378:2x 3x 3x 3x 7
679:7x 97
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 7x 7 = 1176
Therefore, the value for common factors is 1176.
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 = 32434921063440/(1x1176)
LCM = 32434921063440/1176
LCM = 27580715190
Thus, we can understand that the LCM of 422,310,966,378,679 is 27580715190.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 422, 310, 966, 378, 679?
Answer: LCM of 422, 310, 966, 378, 679 is 27580715190.
2. How to calculate the LCM of 422, 310, 966, 378, 679?
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 422, 310, 966, 378, 679.
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}.