Online GCD Calculator is useful to find the GCD of 548, 669, 157, 385 quickly. Get the easiest ways to solve the greatest common divisor of 548, 669, 157, 385 i.e 1 in different methods as follows.
Given Input numbers are 548, 669, 157, 385
In the factoring method, we have to find the divisors of all numbers
Divisors of 548 :
The positive integer divisors of 548 that completely divides 548 are.
1, 2, 4, 137, 274, 548
Divisors of 669 :
The positive integer divisors of 669 that completely divides 669 are.
1, 3, 223, 669
Divisors of 157 :
The positive integer divisors of 157 that completely divides 157 are.
1, 157
Divisors of 385 :
The positive integer divisors of 385 that completely divides 385 are.
1, 5, 7, 11, 35, 55, 77, 385
GCD of numbers is the greatest common divisor
So, the GCD (548, 669, 157, 385) = 1.
Given numbers are 548, 669, 157, 385
The list of prime factors of all numbers are
Prime factors of 548 are 2 x 2 x 137
Prime factors of 669 are 3 x 223
Prime factors of 157 are 157
Prime factors of 385 are 5 x 7 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 548, 669, 157, 385
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(548, 669) = 366612
GCD(548, 669) = ( 548 x 669 ) / 366612
= 548 / 669
= 548
Step2:
LCM(1, 157) = 157
GCD(1, 157) = ( 1 x 157 ) / 157
= 1 / 157
= 1
Step3:
LCM(1, 385) = 385
GCD(1, 385) = ( 1 x 385 ) / 385
= 1 / 385
= 1
So, Greatest Common Divisor of 548, 669, 157, 385 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 548, 669, 157, 385
The greatest common divisor of numbers 548, 669, 157, 385 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 548, 669, 157, 385 is 1.
1. What is the GCD of 548, 669, 157, 385?
GCD of given numbers 548, 669, 157, 385 is 1
2. How to calculate the greatest common divisor of 548, 669, 157, 385?
We can find the highest common divisor of 548, 669, 157, 385 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 548, 669, 157, 385 i.e 1.
3. How can I use the GCD of 548, 669, 157, 385Calculator?
Out the numbers 548, 669, 157, 385 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.