Online GCD Calculator is useful to find the GCD of 630, 694, 124, 900 quickly. Get the easiest ways to solve the greatest common divisor of 630, 694, 124, 900 i.e 2 in different methods as follows.
Given Input numbers are 630, 694, 124, 900
In the factoring method, we have to find the divisors of all numbers
Divisors of 630 :
The positive integer divisors of 630 that completely divides 630 are.
1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630
Divisors of 694 :
The positive integer divisors of 694 that completely divides 694 are.
1, 2, 347, 694
Divisors of 124 :
The positive integer divisors of 124 that completely divides 124 are.
1, 2, 4, 31, 62, 124
Divisors of 900 :
The positive integer divisors of 900 that completely divides 900 are.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900
GCD of numbers is the greatest common divisor
So, the GCD (630, 694, 124, 900) = 2.
Given numbers are 630, 694, 124, 900
The list of prime factors of all numbers are
Prime factors of 630 are 2 x 3 x 3 x 5 x 7
Prime factors of 694 are 2 x 347
Prime factors of 124 are 2 x 2 x 31
Prime factors of 900 are 2 x 2 x 3 x 3 x 5 x 5
The highest common occurrence is 21
Therefore, GCD of 630, 694, 124, 900 is 2.
Given numbers are 630, 694, 124, 900
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(630, 694) = 218610
GCD(630, 694) = ( 630 x 694 ) / 218610
= 630 / 694
= 630
Step2:
LCM(2, 124) = 124
GCD(2, 124) = ( 2 x 124 ) / 124
= 2 / 124
= 2
Step3:
LCM(2, 900) = 900
GCD(2, 900) = ( 2 x 900 ) / 900
= 2 / 900
= 2
So, Greatest Common Divisor of 630, 694, 124, 900 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 630, 694, 124, 900
The greatest common divisor of numbers 630, 694, 124, 900 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 630, 694, 124, 900 is 2.
1. What is the GCD of 630, 694, 124, 900?
GCD of given numbers 630, 694, 124, 900 is 2
2. How to calculate the greatest common divisor of 630, 694, 124, 900?
We can find the highest common divisor of 630, 694, 124, 900 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 630, 694, 124, 900 i.e 2.
3. How can I use the GCD of 630, 694, 124, 900Calculator?
Out the numbers 630, 694, 124, 900 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.