GCD of 994, 770, 455 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 994, 770, 455 quickly. Get the easiest ways to solve the greatest common divisor of 994, 770, 455 i.e 7 in different methods as follows.
Given Input numbers are 994, 770, 455
In the factoring method, we have to find the divisors of all numbers
Divisors of 994 :
The positive integer divisors of 994 that completely divides 994 are.
1, 2, 7, 14, 71, 142, 497, 994
Divisors of 770 :
The positive integer divisors of 770 that completely divides 770 are.
1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
Divisors of 455 :
The positive integer divisors of 455 that completely divides 455 are.
1, 5, 7, 13, 35, 65, 91, 455
GCD of numbers is the greatest common divisor
So, the GCD (994, 770, 455) = 7.
Given numbers are 994, 770, 455
The list of prime factors of all numbers are
Prime factors of 994 are 2 x 7 x 71
Prime factors of 770 are 2 x 5 x 7 x 11
Prime factors of 455 are 5 x 7 x 13
The highest common occurrence is 71
Therefore, GCD of 994, 770, 455 is 7.
Steps to Calculate GCD of 994, 770, 455 using LCM Formula
Given numbers are 994, 770, 455
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(994, 770) = 54670
GCD(994, 770) = ( 994 x 770 ) / 54670
= 994 / 770
= 994
Step2:
LCM(14, 455) = 910
GCD(14, 455) = ( 14 x 455 ) / 910
= 14 / 455
= 14
So, Greatest Common Divisor of 994, 770, 455 is 7
GCD of Numbers Calculation Examples
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Greatest Common Divisor of 994, 770, 455
Given numbers are 994, 770, 455
The greatest common divisor of numbers 994, 770, 455 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 994, 770, 455 is 7.
FAQs on GCD of 994, 770, 455 Calculator
1. What is the GCD of 994, 770, 455?
GCD of given numbers 994, 770, 455 is 7
2. How to calculate the greatest common divisor of 994, 770, 455?
We can find the highest common divisor of 994, 770, 455 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 994, 770, 455 i.e 7.
3. How can I use the GCD of 994, 770, 455Calculator?
Out the numbers 994, 770, 455 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.