Online GCD Calculator is useful to find the GCD of 645, 907, 802, 882 quickly. Get the easiest ways to solve the greatest common divisor of 645, 907, 802, 882 i.e 1 in different methods as follows.
Given Input numbers are 645, 907, 802, 882
In the factoring method, we have to find the divisors of all numbers
Divisors of 645 :
The positive integer divisors of 645 that completely divides 645 are.
1, 3, 5, 15, 43, 129, 215, 645
Divisors of 907 :
The positive integer divisors of 907 that completely divides 907 are.
1, 907
Divisors of 802 :
The positive integer divisors of 802 that completely divides 802 are.
1, 2, 401, 802
Divisors of 882 :
The positive integer divisors of 882 that completely divides 882 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882
GCD of numbers is the greatest common divisor
So, the GCD (645, 907, 802, 882) = 1.
Given numbers are 645, 907, 802, 882
The list of prime factors of all numbers are
Prime factors of 645 are 3 x 5 x 43
Prime factors of 907 are 907
Prime factors of 802 are 2 x 401
Prime factors of 882 are 2 x 3 x 3 x 7 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 645, 907, 802, 882
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(645, 907) = 585015
GCD(645, 907) = ( 645 x 907 ) / 585015
= 645 / 907
= 645
Step2:
LCM(1, 802) = 802
GCD(1, 802) = ( 1 x 802 ) / 802
= 1 / 802
= 1
Step3:
LCM(1, 882) = 882
GCD(1, 882) = ( 1 x 882 ) / 882
= 1 / 882
= 1
So, Greatest Common Divisor of 645, 907, 802, 882 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 645, 907, 802, 882
The greatest common divisor of numbers 645, 907, 802, 882 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 645, 907, 802, 882 is 1.
1. What is the GCD of 645, 907, 802, 882?
GCD of given numbers 645, 907, 802, 882 is 1
2. How to calculate the greatest common divisor of 645, 907, 802, 882?
We can find the highest common divisor of 645, 907, 802, 882 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 645, 907, 802, 882 i.e 1.
3. How can I use the GCD of 645, 907, 802, 882Calculator?
Out the numbers 645, 907, 802, 882 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.