Online GCD Calculator is useful to find the GCD of 130, 278, 168, 735 quickly. Get the easiest ways to solve the greatest common divisor of 130, 278, 168, 735 i.e 1 in different methods as follows.
Given Input numbers are 130, 278, 168, 735
In the factoring method, we have to find the divisors of all numbers
Divisors of 130 :
The positive integer divisors of 130 that completely divides 130 are.
1, 2, 5, 10, 13, 26, 65, 130
Divisors of 278 :
The positive integer divisors of 278 that completely divides 278 are.
1, 2, 139, 278
Divisors of 168 :
The positive integer divisors of 168 that completely divides 168 are.
1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
Divisors of 735 :
The positive integer divisors of 735 that completely divides 735 are.
1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735
GCD of numbers is the greatest common divisor
So, the GCD (130, 278, 168, 735) = 1.
Given numbers are 130, 278, 168, 735
The list of prime factors of all numbers are
Prime factors of 130 are 2 x 5 x 13
Prime factors of 278 are 2 x 139
Prime factors of 168 are 2 x 2 x 2 x 3 x 7
Prime factors of 735 are 3 x 5 x 7 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 130, 278, 168, 735
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(130, 278) = 18070
GCD(130, 278) = ( 130 x 278 ) / 18070
= 130 / 278
= 130
Step2:
LCM(2, 168) = 168
GCD(2, 168) = ( 2 x 168 ) / 168
= 2 / 168
= 2
Step3:
LCM(2, 735) = 1470
GCD(2, 735) = ( 2 x 735 ) / 1470
= 2 / 735
= 2
So, Greatest Common Divisor of 130, 278, 168, 735 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 130, 278, 168, 735
The greatest common divisor of numbers 130, 278, 168, 735 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 130, 278, 168, 735 is 1.
1. What is the GCD of 130, 278, 168, 735?
GCD of given numbers 130, 278, 168, 735 is 1
2. How to calculate the greatest common divisor of 130, 278, 168, 735?
We can find the highest common divisor of 130, 278, 168, 735 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 130, 278, 168, 735 i.e 1.
3. How can I use the GCD of 130, 278, 168, 735Calculator?
Out the numbers 130, 278, 168, 735 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.