Online GCD Calculator is useful to find the GCD of 784, 315, 749, 964 quickly. Get the easiest ways to solve the greatest common divisor of 784, 315, 749, 964 i.e 1 in different methods as follows.
Given Input numbers are 784, 315, 749, 964
In the factoring method, we have to find the divisors of all numbers
Divisors of 784 :
The positive integer divisors of 784 that completely divides 784 are.
1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784
Divisors of 315 :
The positive integer divisors of 315 that completely divides 315 are.
1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315
Divisors of 749 :
The positive integer divisors of 749 that completely divides 749 are.
1, 7, 107, 749
Divisors of 964 :
The positive integer divisors of 964 that completely divides 964 are.
1, 2, 4, 241, 482, 964
GCD of numbers is the greatest common divisor
So, the GCD (784, 315, 749, 964) = 1.
Given numbers are 784, 315, 749, 964
The list of prime factors of all numbers are
Prime factors of 784 are 2 x 2 x 2 x 2 x 7 x 7
Prime factors of 315 are 3 x 3 x 5 x 7
Prime factors of 749 are 7 x 107
Prime factors of 964 are 2 x 2 x 241
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 784, 315, 749, 964
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(784, 315) = 35280
GCD(784, 315) = ( 784 x 315 ) / 35280
= 784 / 315
= 784
Step2:
LCM(7, 749) = 749
GCD(7, 749) = ( 7 x 749 ) / 749
= 7 / 749
= 7
Step3:
LCM(7, 964) = 6748
GCD(7, 964) = ( 7 x 964 ) / 6748
= 7 / 964
= 7
So, Greatest Common Divisor of 784, 315, 749, 964 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 784, 315, 749, 964
The greatest common divisor of numbers 784, 315, 749, 964 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 784, 315, 749, 964 is 1.
1. What is the GCD of 784, 315, 749, 964?
GCD of given numbers 784, 315, 749, 964 is 1
2. How to calculate the greatest common divisor of 784, 315, 749, 964?
We can find the highest common divisor of 784, 315, 749, 964 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 784, 315, 749, 964 i.e 1.
3. How can I use the GCD of 784, 315, 749, 964Calculator?
Out the numbers 784, 315, 749, 964 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.