Online GCD Calculator is useful to find the GCD of 696, 639, 142, 574 quickly. Get the easiest ways to solve the greatest common divisor of 696, 639, 142, 574 i.e 1 in different methods as follows.
Given Input numbers are 696, 639, 142, 574
In the factoring method, we have to find the divisors of all numbers
Divisors of 696 :
The positive integer divisors of 696 that completely divides 696 are.
1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696
Divisors of 639 :
The positive integer divisors of 639 that completely divides 639 are.
1, 3, 9, 71, 213, 639
Divisors of 142 :
The positive integer divisors of 142 that completely divides 142 are.
1, 2, 71, 142
Divisors of 574 :
The positive integer divisors of 574 that completely divides 574 are.
1, 2, 7, 14, 41, 82, 287, 574
GCD of numbers is the greatest common divisor
So, the GCD (696, 639, 142, 574) = 1.
Given numbers are 696, 639, 142, 574
The list of prime factors of all numbers are
Prime factors of 696 are 2 x 2 x 2 x 3 x 29
Prime factors of 639 are 3 x 3 x 71
Prime factors of 142 are 2 x 71
Prime factors of 574 are 2 x 7 x 41
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 696, 639, 142, 574
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(696, 639) = 148248
GCD(696, 639) = ( 696 x 639 ) / 148248
= 696 / 639
= 696
Step2:
LCM(3, 142) = 426
GCD(3, 142) = ( 3 x 142 ) / 426
= 3 / 142
= 3
Step3:
LCM(1, 574) = 574
GCD(1, 574) = ( 1 x 574 ) / 574
= 1 / 574
= 1
So, Greatest Common Divisor of 696, 639, 142, 574 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 696, 639, 142, 574
The greatest common divisor of numbers 696, 639, 142, 574 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 696, 639, 142, 574 is 1.
1. What is the GCD of 696, 639, 142, 574?
GCD of given numbers 696, 639, 142, 574 is 1
2. How to calculate the greatest common divisor of 696, 639, 142, 574?
We can find the highest common divisor of 696, 639, 142, 574 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 696, 639, 142, 574 i.e 1.
3. How can I use the GCD of 696, 639, 142, 574Calculator?
Out the numbers 696, 639, 142, 574 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.