Online GCD Calculator is useful to find the GCD of 142, 691, 22, 655 quickly. Get the easiest ways to solve the greatest common divisor of 142, 691, 22, 655 i.e 1 in different methods as follows.
Given Input numbers are 142, 691, 22, 655
In the factoring method, we have to find the divisors of all numbers
Divisors of 142 :
The positive integer divisors of 142 that completely divides 142 are.
1, 2, 71, 142
Divisors of 691 :
The positive integer divisors of 691 that completely divides 691 are.
1, 691
Divisors of 22 :
The positive integer divisors of 22 that completely divides 22 are.
1, 2, 11, 22
Divisors of 655 :
The positive integer divisors of 655 that completely divides 655 are.
1, 5, 131, 655
GCD of numbers is the greatest common divisor
So, the GCD (142, 691, 22, 655) = 1.
Given numbers are 142, 691, 22, 655
The list of prime factors of all numbers are
Prime factors of 142 are 2 x 71
Prime factors of 691 are 691
Prime factors of 22 are 2 x 11
Prime factors of 655 are 5 x 131
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 142, 691, 22, 655
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(142, 691) = 98122
GCD(142, 691) = ( 142 x 691 ) / 98122
= 142 / 691
= 142
Step2:
LCM(1, 22) = 22
GCD(1, 22) = ( 1 x 22 ) / 22
= 1 / 22
= 1
Step3:
LCM(1, 655) = 655
GCD(1, 655) = ( 1 x 655 ) / 655
= 1 / 655
= 1
So, Greatest Common Divisor of 142, 691, 22, 655 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 142, 691, 22, 655
The greatest common divisor of numbers 142, 691, 22, 655 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 142, 691, 22, 655 is 1.
1. What is the GCD of 142, 691, 22, 655?
GCD of given numbers 142, 691, 22, 655 is 1
2. How to calculate the greatest common divisor of 142, 691, 22, 655?
We can find the highest common divisor of 142, 691, 22, 655 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 142, 691, 22, 655 i.e 1.
3. How can I use the GCD of 142, 691, 22, 655Calculator?
Out the numbers 142, 691, 22, 655 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.