Online GCD Calculator is useful to find the GCD of 122, 980, 880, 357 quickly. Get the easiest ways to solve the greatest common divisor of 122, 980, 880, 357 i.e 1 in different methods as follows.
Given Input numbers are 122, 980, 880, 357
In the factoring method, we have to find the divisors of all numbers
Divisors of 122 :
The positive integer divisors of 122 that completely divides 122 are.
1, 2, 61, 122
Divisors of 980 :
The positive integer divisors of 980 that completely divides 980 are.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
Divisors of 880 :
The positive integer divisors of 880 that completely divides 880 are.
1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880
Divisors of 357 :
The positive integer divisors of 357 that completely divides 357 are.
1, 3, 7, 17, 21, 51, 119, 357
GCD of numbers is the greatest common divisor
So, the GCD (122, 980, 880, 357) = 1.
Given numbers are 122, 980, 880, 357
The list of prime factors of all numbers are
Prime factors of 122 are 2 x 61
Prime factors of 980 are 2 x 2 x 5 x 7 x 7
Prime factors of 880 are 2 x 2 x 2 x 2 x 5 x 11
Prime factors of 357 are 3 x 7 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 122, 980, 880, 357
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(122, 980) = 59780
GCD(122, 980) = ( 122 x 980 ) / 59780
= 122 / 980
= 122
Step2:
LCM(2, 880) = 880
GCD(2, 880) = ( 2 x 880 ) / 880
= 2 / 880
= 2
Step3:
LCM(2, 357) = 714
GCD(2, 357) = ( 2 x 357 ) / 714
= 2 / 357
= 2
So, Greatest Common Divisor of 122, 980, 880, 357 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 122, 980, 880, 357
The greatest common divisor of numbers 122, 980, 880, 357 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 122, 980, 880, 357 is 1.
1. What is the GCD of 122, 980, 880, 357?
GCD of given numbers 122, 980, 880, 357 is 1
2. How to calculate the greatest common divisor of 122, 980, 880, 357?
We can find the highest common divisor of 122, 980, 880, 357 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 122, 980, 880, 357 i.e 1.
3. How can I use the GCD of 122, 980, 880, 357Calculator?
Out the numbers 122, 980, 880, 357 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.