Online GCD Calculator is useful to find the GCD of 742, 158, 560, 777 quickly. Get the easiest ways to solve the greatest common divisor of 742, 158, 560, 777 i.e 1 in different methods as follows.
Given Input numbers are 742, 158, 560, 777
In the factoring method, we have to find the divisors of all numbers
Divisors of 742 :
The positive integer divisors of 742 that completely divides 742 are.
1, 2, 7, 14, 53, 106, 371, 742
Divisors of 158 :
The positive integer divisors of 158 that completely divides 158 are.
1, 2, 79, 158
Divisors of 560 :
The positive integer divisors of 560 that completely divides 560 are.
1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560
Divisors of 777 :
The positive integer divisors of 777 that completely divides 777 are.
1, 3, 7, 21, 37, 111, 259, 777
GCD of numbers is the greatest common divisor
So, the GCD (742, 158, 560, 777) = 1.
Given numbers are 742, 158, 560, 777
The list of prime factors of all numbers are
Prime factors of 742 are 2 x 7 x 53
Prime factors of 158 are 2 x 79
Prime factors of 560 are 2 x 2 x 2 x 2 x 5 x 7
Prime factors of 777 are 3 x 7 x 37
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 742, 158, 560, 777
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(742, 158) = 58618
GCD(742, 158) = ( 742 x 158 ) / 58618
= 742 / 158
= 742
Step2:
LCM(2, 560) = 560
GCD(2, 560) = ( 2 x 560 ) / 560
= 2 / 560
= 2
Step3:
LCM(2, 777) = 1554
GCD(2, 777) = ( 2 x 777 ) / 1554
= 2 / 777
= 2
So, Greatest Common Divisor of 742, 158, 560, 777 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 742, 158, 560, 777
The greatest common divisor of numbers 742, 158, 560, 777 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 742, 158, 560, 777 is 1.
1. What is the GCD of 742, 158, 560, 777?
GCD of given numbers 742, 158, 560, 777 is 1
2. How to calculate the greatest common divisor of 742, 158, 560, 777?
We can find the highest common divisor of 742, 158, 560, 777 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 742, 158, 560, 777 i.e 1.
3. How can I use the GCD of 742, 158, 560, 777Calculator?
Out the numbers 742, 158, 560, 777 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.