Online GCD Calculator is useful to find the GCD of 700, 778, 584, 420 quickly. Get the easiest ways to solve the greatest common divisor of 700, 778, 584, 420 i.e 2 in different methods as follows.
Given Input numbers are 700, 778, 584, 420
In the factoring method, we have to find the divisors of all numbers
Divisors of 700 :
The positive integer divisors of 700 that completely divides 700 are.
1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700
Divisors of 778 :
The positive integer divisors of 778 that completely divides 778 are.
1, 2, 389, 778
Divisors of 584 :
The positive integer divisors of 584 that completely divides 584 are.
1, 2, 4, 8, 73, 146, 292, 584
Divisors of 420 :
The positive integer divisors of 420 that completely divides 420 are.
1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
GCD of numbers is the greatest common divisor
So, the GCD (700, 778, 584, 420) = 2.
Given numbers are 700, 778, 584, 420
The list of prime factors of all numbers are
Prime factors of 700 are 2 x 2 x 5 x 5 x 7
Prime factors of 778 are 2 x 389
Prime factors of 584 are 2 x 2 x 2 x 73
Prime factors of 420 are 2 x 2 x 3 x 5 x 7
The highest common occurrence is 21
Therefore, GCD of 700, 778, 584, 420 is 2.
Given numbers are 700, 778, 584, 420
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(700, 778) = 272300
GCD(700, 778) = ( 700 x 778 ) / 272300
= 700 / 778
= 700
Step2:
LCM(2, 584) = 584
GCD(2, 584) = ( 2 x 584 ) / 584
= 2 / 584
= 2
Step3:
LCM(2, 420) = 420
GCD(2, 420) = ( 2 x 420 ) / 420
= 2 / 420
= 2
So, Greatest Common Divisor of 700, 778, 584, 420 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 700, 778, 584, 420
The greatest common divisor of numbers 700, 778, 584, 420 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 700, 778, 584, 420 is 2.
1. What is the GCD of 700, 778, 584, 420?
GCD of given numbers 700, 778, 584, 420 is 2
2. How to calculate the greatest common divisor of 700, 778, 584, 420?
We can find the highest common divisor of 700, 778, 584, 420 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 700, 778, 584, 420 i.e 2.
3. How can I use the GCD of 700, 778, 584, 420Calculator?
Out the numbers 700, 778, 584, 420 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.