Online GCD Calculator is useful to find the GCD of 370, 254, 698, 978 quickly. Get the easiest ways to solve the greatest common divisor of 370, 254, 698, 978 i.e 2 in different methods as follows.
Given Input numbers are 370, 254, 698, 978
In the factoring method, we have to find the divisors of all numbers
Divisors of 370 :
The positive integer divisors of 370 that completely divides 370 are.
1, 2, 5, 10, 37, 74, 185, 370
Divisors of 254 :
The positive integer divisors of 254 that completely divides 254 are.
1, 2, 127, 254
Divisors of 698 :
The positive integer divisors of 698 that completely divides 698 are.
1, 2, 349, 698
Divisors of 978 :
The positive integer divisors of 978 that completely divides 978 are.
1, 2, 3, 6, 163, 326, 489, 978
GCD of numbers is the greatest common divisor
So, the GCD (370, 254, 698, 978) = 2.
Given numbers are 370, 254, 698, 978
The list of prime factors of all numbers are
Prime factors of 370 are 2 x 5 x 37
Prime factors of 254 are 2 x 127
Prime factors of 698 are 2 x 349
Prime factors of 978 are 2 x 3 x 163
The highest common occurrence is 21
Therefore, GCD of 370, 254, 698, 978 is 2.
Given numbers are 370, 254, 698, 978
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(370, 254) = 46990
GCD(370, 254) = ( 370 x 254 ) / 46990
= 370 / 254
= 370
Step2:
LCM(2, 698) = 698
GCD(2, 698) = ( 2 x 698 ) / 698
= 2 / 698
= 2
Step3:
LCM(2, 978) = 978
GCD(2, 978) = ( 2 x 978 ) / 978
= 2 / 978
= 2
So, Greatest Common Divisor of 370, 254, 698, 978 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 370, 254, 698, 978
The greatest common divisor of numbers 370, 254, 698, 978 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 370, 254, 698, 978 is 2.
1. What is the GCD of 370, 254, 698, 978?
GCD of given numbers 370, 254, 698, 978 is 2
2. How to calculate the greatest common divisor of 370, 254, 698, 978?
We can find the highest common divisor of 370, 254, 698, 978 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 370, 254, 698, 978 i.e 2.
3. How can I use the GCD of 370, 254, 698, 978Calculator?
Out the numbers 370, 254, 698, 978 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.