Online GCD Calculator is useful to find the GCD of 248, 658, 698, 125 quickly. Get the easiest ways to solve the greatest common divisor of 248, 658, 698, 125 i.e 1 in different methods as follows.
Given Input numbers are 248, 658, 698, 125
In the factoring method, we have to find the divisors of all numbers
Divisors of 248 :
The positive integer divisors of 248 that completely divides 248 are.
1, 2, 4, 8, 31, 62, 124, 248
Divisors of 658 :
The positive integer divisors of 658 that completely divides 658 are.
1, 2, 7, 14, 47, 94, 329, 658
Divisors of 698 :
The positive integer divisors of 698 that completely divides 698 are.
1, 2, 349, 698
Divisors of 125 :
The positive integer divisors of 125 that completely divides 125 are.
1, 5, 25, 125
GCD of numbers is the greatest common divisor
So, the GCD (248, 658, 698, 125) = 1.
Given numbers are 248, 658, 698, 125
The list of prime factors of all numbers are
Prime factors of 248 are 2 x 2 x 2 x 31
Prime factors of 658 are 2 x 7 x 47
Prime factors of 698 are 2 x 349
Prime factors of 125 are 5 x 5 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 248, 658, 698, 125
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(248, 658) = 81592
GCD(248, 658) = ( 248 x 658 ) / 81592
= 248 / 658
= 248
Step2:
LCM(2, 698) = 698
GCD(2, 698) = ( 2 x 698 ) / 698
= 2 / 698
= 2
Step3:
LCM(2, 125) = 250
GCD(2, 125) = ( 2 x 125 ) / 250
= 2 / 125
= 2
So, Greatest Common Divisor of 248, 658, 698, 125 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 248, 658, 698, 125
The greatest common divisor of numbers 248, 658, 698, 125 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 248, 658, 698, 125 is 1.
1. What is the GCD of 248, 658, 698, 125?
GCD of given numbers 248, 658, 698, 125 is 1
2. How to calculate the greatest common divisor of 248, 658, 698, 125?
We can find the highest common divisor of 248, 658, 698, 125 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 248, 658, 698, 125 i.e 1.
3. How can I use the GCD of 248, 658, 698, 125Calculator?
Out the numbers 248, 658, 698, 125 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.