Online GCD Calculator is useful to find the GCD of 490, 849, 770, 275 quickly. Get the easiest ways to solve the greatest common divisor of 490, 849, 770, 275 i.e 1 in different methods as follows.
Given Input numbers are 490, 849, 770, 275
In the factoring method, we have to find the divisors of all numbers
Divisors of 490 :
The positive integer divisors of 490 that completely divides 490 are.
1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490
Divisors of 849 :
The positive integer divisors of 849 that completely divides 849 are.
1, 3, 283, 849
Divisors of 770 :
The positive integer divisors of 770 that completely divides 770 are.
1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
Divisors of 275 :
The positive integer divisors of 275 that completely divides 275 are.
1, 5, 11, 25, 55, 275
GCD of numbers is the greatest common divisor
So, the GCD (490, 849, 770, 275) = 1.
Given numbers are 490, 849, 770, 275
The list of prime factors of all numbers are
Prime factors of 490 are 2 x 5 x 7 x 7
Prime factors of 849 are 3 x 283
Prime factors of 770 are 2 x 5 x 7 x 11
Prime factors of 275 are 5 x 5 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 490, 849, 770, 275
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(490, 849) = 416010
GCD(490, 849) = ( 490 x 849 ) / 416010
= 490 / 849
= 490
Step2:
LCM(1, 770) = 770
GCD(1, 770) = ( 1 x 770 ) / 770
= 1 / 770
= 1
Step3:
LCM(1, 275) = 275
GCD(1, 275) = ( 1 x 275 ) / 275
= 1 / 275
= 1
So, Greatest Common Divisor of 490, 849, 770, 275 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 490, 849, 770, 275
The greatest common divisor of numbers 490, 849, 770, 275 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 490, 849, 770, 275 is 1.
1. What is the GCD of 490, 849, 770, 275?
GCD of given numbers 490, 849, 770, 275 is 1
2. How to calculate the greatest common divisor of 490, 849, 770, 275?
We can find the highest common divisor of 490, 849, 770, 275 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 490, 849, 770, 275 i.e 1.
3. How can I use the GCD of 490, 849, 770, 275Calculator?
Out the numbers 490, 849, 770, 275 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.