Find the LCM of 268, 615, 198, 624, 770 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 268, 615, 198, 624, 770. So, keep reading to learn more.
Given numbers are 268,615,198,624,770
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 268,615,198,624,770 is 1979817840.
Find LCM of 268,615,198,624,770 with Prime Factorization
2 | 268, 615, 198, 624, 770 |
2 | 134, 615, 99, 312, 385 |
3 | 67, 615, 99, 156, 385 |
5 | 67, 205, 33, 52, 385 |
11 | 67, 41, 33, 52, 77 |
67, 41, 3, 52, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 11 x 67 x 41 x 3 x 52 x 7 = 1979817840
Therefore, the lowest common multiple of 268,615,198,624,770 is 1979817840.
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.
268 x 615 x 198 x 624 x 770 = 15680157292800
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.
268 : 1, 2, 4, 67, 134, 268
615 : 1, 3, 5, 15, 41, 123, 205, 615
198 : 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198
624 : 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624
770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 268,615,198,624,770, is 1.
Now, the common factors can be found like this.
268:2x 2x 67
615:3x 5x 41
198:2x 3x 3x 11
624:2x 2x 2x 2x 3x 13
770:2x 5x 7x 11
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 3x 3x 5x 11 = 7920
Therefore, the value for common factors is 7920.
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 = 15680157292800/(1x7920)
LCM = 15680157292800/7920
LCM = 1979817840
Thus, we can understand that the LCM of 268,615,198,624,770 is 1979817840.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 268, 615, 198, 624, 770?
Answer: LCM of 268, 615, 198, 624, 770 is 1979817840.
2. How to calculate the LCM of 268, 615, 198, 624, 770?
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 268, 615, 198, 624, 770.
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}.