LCM of 694, 884, 169, 860, 756
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 694, 884, 169, 860, 756 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 694, 884, 169, 860, 756. So, keep reading to learn more.
Given numbers are 694,884,169,860,756
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 694,884,169,860,756 is 162041164740.
Find LCM of 694,884,169,860,756 with Prime Factorization
| 2 | 694, 884, 169, 860, 756 |
| 2 | 347, 442, 169, 430, 378 |
| 13 | 347, 221, 169, 215, 189 |
| 347, 17, 13, 215, 189 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 13 x 347 x 17 x 13 x 215 x 189 = 162041164740
Therefore, the lowest common multiple of 694,884,169,860,756 is 162041164740.
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.
694 x 884 x 169 x 860 x 756 = 67409124531840
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.
694 : 1, 2, 347, 694
884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884
169 : 1, 13, 169
860 : 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860
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
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 694,884,169,860,756, is 1.
Now, the common factors can be found like this.
694:2x 347
884:2x 2x 13x 17
169:13x 13
860:2x 2x 5x 43
756:2x 2x 3x 3x 3x 7
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 13 = 416
Therefore, the value for common factors is 416.
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 = 67409124531840/(1x416)
LCM = 67409124531840/416
LCM = 162041164740
Thus, we can understand that the LCM of 694,884,169,860,756 is 162041164740.
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FAQs on LCM of 694, 884, 169, 860, 756
1. What is the LCM of 694, 884, 169, 860, 756?
Answer: LCM of 694, 884, 169, 860, 756 is 162041164740.
2. How to calculate the LCM of 694, 884, 169, 860, 756?
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 694, 884, 169, 860, 756.
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}.