Online GCD Calculator is useful to find the GCD of 694, 350, 749, 280 quickly. Get the easiest ways to solve the greatest common divisor of 694, 350, 749, 280 i.e 1 in different methods as follows.
Given Input numbers are 694, 350, 749, 280
In the factoring method, we have to find the divisors of all numbers
Divisors of 694 :
The positive integer divisors of 694 that completely divides 694 are.
1, 2, 347, 694
Divisors of 350 :
The positive integer divisors of 350 that completely divides 350 are.
1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350
Divisors of 749 :
The positive integer divisors of 749 that completely divides 749 are.
1, 7, 107, 749
Divisors of 280 :
The positive integer divisors of 280 that completely divides 280 are.
1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
GCD of numbers is the greatest common divisor
So, the GCD (694, 350, 749, 280) = 1.
Given numbers are 694, 350, 749, 280
The list of prime factors of all numbers are
Prime factors of 694 are 2 x 347
Prime factors of 350 are 2 x 5 x 5 x 7
Prime factors of 749 are 7 x 107
Prime factors of 280 are 2 x 2 x 2 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 694, 350, 749, 280
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(694, 350) = 121450
GCD(694, 350) = ( 694 x 350 ) / 121450
= 694 / 350
= 694
Step2:
LCM(2, 749) = 1498
GCD(2, 749) = ( 2 x 749 ) / 1498
= 2 / 749
= 2
Step3:
LCM(1, 280) = 280
GCD(1, 280) = ( 1 x 280 ) / 280
= 1 / 280
= 1
So, Greatest Common Divisor of 694, 350, 749, 280 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 694, 350, 749, 280
The greatest common divisor of numbers 694, 350, 749, 280 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 694, 350, 749, 280 is 1.
1. What is the GCD of 694, 350, 749, 280?
GCD of given numbers 694, 350, 749, 280 is 1
2. How to calculate the greatest common divisor of 694, 350, 749, 280?
We can find the highest common divisor of 694, 350, 749, 280 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 694, 350, 749, 280 i.e 1.
3. How can I use the GCD of 694, 350, 749, 280Calculator?
Out the numbers 694, 350, 749, 280 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.