Online GCD Calculator is useful to find the GCD of 497, 385, 692, 245 quickly. Get the easiest ways to solve the greatest common divisor of 497, 385, 692, 245 i.e 1 in different methods as follows.
Given Input numbers are 497, 385, 692, 245
In the factoring method, we have to find the divisors of all numbers
Divisors of 497 :
The positive integer divisors of 497 that completely divides 497 are.
1, 7, 71, 497
Divisors of 385 :
The positive integer divisors of 385 that completely divides 385 are.
1, 5, 7, 11, 35, 55, 77, 385
Divisors of 692 :
The positive integer divisors of 692 that completely divides 692 are.
1, 2, 4, 173, 346, 692
Divisors of 245 :
The positive integer divisors of 245 that completely divides 245 are.
1, 5, 7, 35, 49, 245
GCD of numbers is the greatest common divisor
So, the GCD (497, 385, 692, 245) = 1.
Given numbers are 497, 385, 692, 245
The list of prime factors of all numbers are
Prime factors of 497 are 7 x 71
Prime factors of 385 are 5 x 7 x 11
Prime factors of 692 are 2 x 2 x 173
Prime factors of 245 are 5 x 7 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 497, 385, 692, 245
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(497, 385) = 27335
GCD(497, 385) = ( 497 x 385 ) / 27335
= 497 / 385
= 497
Step2:
LCM(7, 692) = 4844
GCD(7, 692) = ( 7 x 692 ) / 4844
= 7 / 692
= 7
Step3:
LCM(1, 245) = 245
GCD(1, 245) = ( 1 x 245 ) / 245
= 1 / 245
= 1
So, Greatest Common Divisor of 497, 385, 692, 245 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 497, 385, 692, 245
The greatest common divisor of numbers 497, 385, 692, 245 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 497, 385, 692, 245 is 1.
1. What is the GCD of 497, 385, 692, 245?
GCD of given numbers 497, 385, 692, 245 is 1
2. How to calculate the greatest common divisor of 497, 385, 692, 245?
We can find the highest common divisor of 497, 385, 692, 245 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 497, 385, 692, 245 i.e 1.
3. How can I use the GCD of 497, 385, 692, 245Calculator?
Out the numbers 497, 385, 692, 245 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.