LCM of 894, 445, 777, 979
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 894, 445, 777, 979 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 894, 445, 777, 979. So, keep reading to learn more.
Given numbers are 894,445,777,979
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 894,445,777,979 is 1133417670.
Find LCM of 894,445,777,979 with Prime Factorization
| 3 | 894, 445, 777, 979 |
| 89 | 298, 445, 259, 979 |
| 298, 5, 259, 11 |
Multiply the prime numbers at the bottom and the left side.
3 x 89 x 298 x 5 x 259 x 11 = 1133417670
Therefore, the lowest common multiple of 894,445,777,979 is 1133417670.
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.
894 x 445 x 777 x 979 = 302622517890
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.
894 : 1, 2, 3, 6, 149, 298, 447, 894
445 : 1, 5, 89, 445
777 : 1, 3, 7, 21, 37, 111, 259, 777
979 : 1, 11, 89, 979
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 894,445,777,979, is 1.
Now, the common factors can be found like this.
894:2x 3x 149
445:5x 89
777:3x 7x 37
979:11x 89
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 89 = 267
Therefore, the value for common factors is 267.
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 = 302622517890/(1x267)
LCM = 302622517890/267
LCM = 1133417670
Thus, we can understand that the LCM of 894,445,777,979 is 1133417670.
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FAQs on LCM of 894, 445, 777, 979
1. What is the LCM of 894, 445, 777, 979?
Answer: LCM of 894, 445, 777, 979 is 1133417670.
2. How to calculate the LCM of 894, 445, 777, 979?
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 894, 445, 777, 979.
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}.