Online GCD Calculator is useful to find the GCD of 490, 125, 548, 697 quickly. Get the easiest ways to solve the greatest common divisor of 490, 125, 548, 697 i.e 1 in different methods as follows.
Given Input numbers are 490, 125, 548, 697
In the factoring method, we have to find the divisors of all numbers
Divisors of 490 :
The positive integer divisors of 490 that completely divides 490 are.
1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490
Divisors of 125 :
The positive integer divisors of 125 that completely divides 125 are.
1, 5, 25, 125
Divisors of 548 :
The positive integer divisors of 548 that completely divides 548 are.
1, 2, 4, 137, 274, 548
Divisors of 697 :
The positive integer divisors of 697 that completely divides 697 are.
1, 17, 41, 697
GCD of numbers is the greatest common divisor
So, the GCD (490, 125, 548, 697) = 1.
Given numbers are 490, 125, 548, 697
The list of prime factors of all numbers are
Prime factors of 490 are 2 x 5 x 7 x 7
Prime factors of 125 are 5 x 5 x 5
Prime factors of 548 are 2 x 2 x 137
Prime factors of 697 are 17 x 41
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 490, 125, 548, 697
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(490, 125) = 12250
GCD(490, 125) = ( 490 x 125 ) / 12250
= 490 / 125
= 490
Step2:
LCM(5, 548) = 2740
GCD(5, 548) = ( 5 x 548 ) / 2740
= 5 / 548
= 5
Step3:
LCM(1, 697) = 697
GCD(1, 697) = ( 1 x 697 ) / 697
= 1 / 697
= 1
So, Greatest Common Divisor of 490, 125, 548, 697 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 490, 125, 548, 697
The greatest common divisor of numbers 490, 125, 548, 697 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 490, 125, 548, 697 is 1.
1. What is the GCD of 490, 125, 548, 697?
GCD of given numbers 490, 125, 548, 697 is 1
2. How to calculate the greatest common divisor of 490, 125, 548, 697?
We can find the highest common divisor of 490, 125, 548, 697 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 490, 125, 548, 697 i.e 1.
3. How can I use the GCD of 490, 125, 548, 697Calculator?
Out the numbers 490, 125, 548, 697 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.