Online GCD Calculator is useful to find the GCD of 690, 497, 448, 953 quickly. Get the easiest ways to solve the greatest common divisor of 690, 497, 448, 953 i.e 1 in different methods as follows.
Given Input numbers are 690, 497, 448, 953
In the factoring method, we have to find the divisors of all numbers
Divisors of 690 :
The positive integer divisors of 690 that completely divides 690 are.
1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
Divisors of 497 :
The positive integer divisors of 497 that completely divides 497 are.
1, 7, 71, 497
Divisors of 448 :
The positive integer divisors of 448 that completely divides 448 are.
1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448
Divisors of 953 :
The positive integer divisors of 953 that completely divides 953 are.
1, 953
GCD of numbers is the greatest common divisor
So, the GCD (690, 497, 448, 953) = 1.
Given numbers are 690, 497, 448, 953
The list of prime factors of all numbers are
Prime factors of 690 are 2 x 3 x 5 x 23
Prime factors of 497 are 7 x 71
Prime factors of 448 are 2 x 2 x 2 x 2 x 2 x 2 x 7
Prime factors of 953 are 953
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 690, 497, 448, 953
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(690, 497) = 342930
GCD(690, 497) = ( 690 x 497 ) / 342930
= 690 / 497
= 690
Step2:
LCM(1, 448) = 448
GCD(1, 448) = ( 1 x 448 ) / 448
= 1 / 448
= 1
Step3:
LCM(1, 953) = 953
GCD(1, 953) = ( 1 x 953 ) / 953
= 1 / 953
= 1
So, Greatest Common Divisor of 690, 497, 448, 953 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 690, 497, 448, 953
The greatest common divisor of numbers 690, 497, 448, 953 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 690, 497, 448, 953 is 1.
1. What is the GCD of 690, 497, 448, 953?
GCD of given numbers 690, 497, 448, 953 is 1
2. How to calculate the greatest common divisor of 690, 497, 448, 953?
We can find the highest common divisor of 690, 497, 448, 953 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 690, 497, 448, 953 i.e 1.
3. How can I use the GCD of 690, 497, 448, 953Calculator?
Out the numbers 690, 497, 448, 953 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.