Online GCD Calculator is useful to find the GCD of 142, 695, 212, 124 quickly. Get the easiest ways to solve the greatest common divisor of 142, 695, 212, 124 i.e 1 in different methods as follows.
Given Input numbers are 142, 695, 212, 124
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 695 :
The positive integer divisors of 695 that completely divides 695 are.
1, 5, 139, 695
Divisors of 212 :
The positive integer divisors of 212 that completely divides 212 are.
1, 2, 4, 53, 106, 212
Divisors of 124 :
The positive integer divisors of 124 that completely divides 124 are.
1, 2, 4, 31, 62, 124
GCD of numbers is the greatest common divisor
So, the GCD (142, 695, 212, 124) = 1.
Given numbers are 142, 695, 212, 124
The list of prime factors of all numbers are
Prime factors of 142 are 2 x 71
Prime factors of 695 are 5 x 139
Prime factors of 212 are 2 x 2 x 53
Prime factors of 124 are 2 x 2 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 142, 695, 212, 124
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(142, 695) = 98690
GCD(142, 695) = ( 142 x 695 ) / 98690
= 142 / 695
= 142
Step2:
LCM(1, 212) = 212
GCD(1, 212) = ( 1 x 212 ) / 212
= 1 / 212
= 1
Step3:
LCM(1, 124) = 124
GCD(1, 124) = ( 1 x 124 ) / 124
= 1 / 124
= 1
So, Greatest Common Divisor of 142, 695, 212, 124 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 142, 695, 212, 124
The greatest common divisor of numbers 142, 695, 212, 124 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 142, 695, 212, 124 is 1.
1. What is the GCD of 142, 695, 212, 124?
GCD of given numbers 142, 695, 212, 124 is 1
2. How to calculate the greatest common divisor of 142, 695, 212, 124?
We can find the highest common divisor of 142, 695, 212, 124 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, 695, 212, 124 i.e 1.
3. How can I use the GCD of 142, 695, 212, 124Calculator?
Out the numbers 142, 695, 212, 124 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.