Online GCD Calculator is useful to find the GCD of 121, 482, 143, 770 quickly. Get the easiest ways to solve the greatest common divisor of 121, 482, 143, 770 i.e 1 in different methods as follows.
Given Input numbers are 121, 482, 143, 770
In the factoring method, we have to find the divisors of all numbers
Divisors of 121 :
The positive integer divisors of 121 that completely divides 121 are.
1, 11, 121
Divisors of 482 :
The positive integer divisors of 482 that completely divides 482 are.
1, 2, 241, 482
Divisors of 143 :
The positive integer divisors of 143 that completely divides 143 are.
1, 11, 13, 143
Divisors of 770 :
The positive integer divisors of 770 that completely divides 770 are.
1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
GCD of numbers is the greatest common divisor
So, the GCD (121, 482, 143, 770) = 1.
Given numbers are 121, 482, 143, 770
The list of prime factors of all numbers are
Prime factors of 121 are 11 x 11
Prime factors of 482 are 2 x 241
Prime factors of 143 are 11 x 13
Prime factors of 770 are 2 x 5 x 7 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 121, 482, 143, 770
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(121, 482) = 58322
GCD(121, 482) = ( 121 x 482 ) / 58322
= 121 / 482
= 121
Step2:
LCM(1, 143) = 143
GCD(1, 143) = ( 1 x 143 ) / 143
= 1 / 143
= 1
Step3:
LCM(1, 770) = 770
GCD(1, 770) = ( 1 x 770 ) / 770
= 1 / 770
= 1
So, Greatest Common Divisor of 121, 482, 143, 770 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 121, 482, 143, 770
The greatest common divisor of numbers 121, 482, 143, 770 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 121, 482, 143, 770 is 1.
1. What is the GCD of 121, 482, 143, 770?
GCD of given numbers 121, 482, 143, 770 is 1
2. How to calculate the greatest common divisor of 121, 482, 143, 770?
We can find the highest common divisor of 121, 482, 143, 770 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 121, 482, 143, 770 i.e 1.
3. How can I use the GCD of 121, 482, 143, 770Calculator?
Out the numbers 121, 482, 143, 770 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.