Find the LCM of 553, 612, 858, 756, 978 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 553, 612, 858, 756, 978. So, keep reading to learn more.
Given numbers are 553,612,858,756,978
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 553,612,858,756,978 is 23665814172.
Find LCM of 553,612,858,756,978 with Prime Factorization
2 | 553, 612, 858, 756, 978 |
2 | 553, 306, 429, 378, 489 |
3 | 553, 153, 429, 189, 489 |
3 | 553, 51, 143, 63, 163 |
7 | 553, 17, 143, 21, 163 |
79, 17, 143, 3, 163 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 7 x 79 x 17 x 143 x 3 x 163 = 23665814172
Therefore, the lowest common multiple of 553,612,858,756,978 is 23665814172.
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.
553 x 612 x 858 x 756 x 978 = 214696266168384
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.
553 : 1, 7, 79, 553
612 : 1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612
858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
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
978 : 1, 2, 3, 6, 163, 326, 489, 978
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 553,612,858,756,978, is 1.
Now, the common factors can be found like this.
553:7x 79
612:2x 2x 3x 3x 17
858:2x 3x 11x 13
756:2x 2x 3x 3x 3x 7
978:2x 3x 163
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 3x 3x 7 = 9072
Therefore, the value for common factors is 9072.
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 = 214696266168384/(1x9072)
LCM = 214696266168384/9072
LCM = 23665814172
Thus, we can understand that the LCM of 553,612,858,756,978 is 23665814172.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 553, 612, 858, 756, 978?
Answer: LCM of 553, 612, 858, 756, 978 is 23665814172.
2. How to calculate the LCM of 553, 612, 858, 756, 978?
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 553, 612, 858, 756, 978.
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}.