Online GCD Calculator is useful to find the GCD of 490, 159, 740, 862 quickly. Get the easiest ways to solve the greatest common divisor of 490, 159, 740, 862 i.e 1 in different methods as follows.
Given Input numbers are 490, 159, 740, 862
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 159 :
The positive integer divisors of 159 that completely divides 159 are.
1, 3, 53, 159
Divisors of 740 :
The positive integer divisors of 740 that completely divides 740 are.
1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740
Divisors of 862 :
The positive integer divisors of 862 that completely divides 862 are.
1, 2, 431, 862
GCD of numbers is the greatest common divisor
So, the GCD (490, 159, 740, 862) = 1.
Given numbers are 490, 159, 740, 862
The list of prime factors of all numbers are
Prime factors of 490 are 2 x 5 x 7 x 7
Prime factors of 159 are 3 x 53
Prime factors of 740 are 2 x 2 x 5 x 37
Prime factors of 862 are 2 x 431
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 490, 159, 740, 862
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(490, 159) = 77910
GCD(490, 159) = ( 490 x 159 ) / 77910
= 490 / 159
= 490
Step2:
LCM(1, 740) = 740
GCD(1, 740) = ( 1 x 740 ) / 740
= 1 / 740
= 1
Step3:
LCM(1, 862) = 862
GCD(1, 862) = ( 1 x 862 ) / 862
= 1 / 862
= 1
So, Greatest Common Divisor of 490, 159, 740, 862 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 490, 159, 740, 862
The greatest common divisor of numbers 490, 159, 740, 862 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 490, 159, 740, 862 is 1.
1. What is the GCD of 490, 159, 740, 862?
GCD of given numbers 490, 159, 740, 862 is 1
2. How to calculate the greatest common divisor of 490, 159, 740, 862?
We can find the highest common divisor of 490, 159, 740, 862 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, 159, 740, 862 i.e 1.
3. How can I use the GCD of 490, 159, 740, 862Calculator?
Out the numbers 490, 159, 740, 862 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.