LCM of 693, 606, 556, 878, 970
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 693, 606, 556, 878, 970 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 693, 606, 556, 878, 970. So, keep reading to learn more.
Given numbers are 693,606,556,878,970
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 693,606,556,878,970 is 8285823134820.
Find LCM of 693,606,556,878,970 with Prime Factorization
| 2 | 693, 606, 556, 878, 970 |
| 3 | 693, 303, 278, 439, 485 |
| 231, 101, 278, 439, 485 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 231 x 101 x 278 x 439 x 485 = 8285823134820
Therefore, the lowest common multiple of 693,606,556,878,970 is 8285823134820.
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.
693 x 606 x 556 x 878 x 970 = 198859755235680
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.
693 : 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
606 : 1, 2, 3, 6, 101, 202, 303, 606
556 : 1, 2, 4, 139, 278, 556
878 : 1, 2, 439, 878
970 : 1, 2, 5, 10, 97, 194, 485, 970
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 693,606,556,878,970, is 1.
Now, the common factors can be found like this.
693:3x 3x 7x 11
606:2x 3x 101
556:2x 2x 139
878:2x 439
970:2x 5x 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 3 = 24
Therefore, the value for common factors is 24.
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 = 198859755235680/(1x24)
LCM = 198859755235680/24
LCM = 8285823134820
Thus, we can understand that the LCM of 693,606,556,878,970 is 8285823134820.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 693, 606, 556, 878, 970
1. What is the LCM of 693, 606, 556, 878, 970?
Answer: LCM of 693, 606, 556, 878, 970 is 8285823134820.
2. How to calculate the LCM of 693, 606, 556, 878, 970?
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 693, 606, 556, 878, 970.
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}.