Online GCD Calculator is useful to find the GCD of 390, 700, 850, 572 quickly. Get the easiest ways to solve the greatest common divisor of 390, 700, 850, 572 i.e 2 in different methods as follows.
Given Input numbers are 390, 700, 850, 572
In the factoring method, we have to find the divisors of all numbers
Divisors of 390 :
The positive integer divisors of 390 that completely divides 390 are.
1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
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 850 :
The positive integer divisors of 850 that completely divides 850 are.
1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850
Divisors of 572 :
The positive integer divisors of 572 that completely divides 572 are.
1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572
GCD of numbers is the greatest common divisor
So, the GCD (390, 700, 850, 572) = 2.
Given numbers are 390, 700, 850, 572
The list of prime factors of all numbers are
Prime factors of 390 are 2 x 3 x 5 x 13
Prime factors of 700 are 2 x 2 x 5 x 5 x 7
Prime factors of 850 are 2 x 5 x 5 x 17
Prime factors of 572 are 2 x 2 x 11 x 13
The highest common occurrence is 21
Therefore, GCD of 390, 700, 850, 572 is 2.
Given numbers are 390, 700, 850, 572
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(390, 700) = 27300
GCD(390, 700) = ( 390 x 700 ) / 27300
= 390 / 700
= 390
Step2:
LCM(10, 850) = 850
GCD(10, 850) = ( 10 x 850 ) / 850
= 10 / 850
= 10
Step3:
LCM(10, 572) = 2860
GCD(10, 572) = ( 10 x 572 ) / 2860
= 10 / 572
= 10
So, Greatest Common Divisor of 390, 700, 850, 572 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 390, 700, 850, 572
The greatest common divisor of numbers 390, 700, 850, 572 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 390, 700, 850, 572 is 2.
1. What is the GCD of 390, 700, 850, 572?
GCD of given numbers 390, 700, 850, 572 is 2
2. How to calculate the greatest common divisor of 390, 700, 850, 572?
We can find the highest common divisor of 390, 700, 850, 572 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 390, 700, 850, 572 i.e 2.
3. How can I use the GCD of 390, 700, 850, 572Calculator?
Out the numbers 390, 700, 850, 572 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.