Online GCD Calculator is useful to find the GCD of 890, 870, 790, 572 quickly. Get the easiest ways to solve the greatest common divisor of 890, 870, 790, 572 i.e 2 in different methods as follows.
Given Input numbers are 890, 870, 790, 572
In the factoring method, we have to find the divisors of all numbers
Divisors of 890 :
The positive integer divisors of 890 that completely divides 890 are.
1, 2, 5, 10, 89, 178, 445, 890
Divisors of 870 :
The positive integer divisors of 870 that completely divides 870 are.
1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
Divisors of 790 :
The positive integer divisors of 790 that completely divides 790 are.
1, 2, 5, 10, 79, 158, 395, 790
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 (890, 870, 790, 572) = 2.
Given numbers are 890, 870, 790, 572
The list of prime factors of all numbers are
Prime factors of 890 are 2 x 5 x 89
Prime factors of 870 are 2 x 3 x 5 x 29
Prime factors of 790 are 2 x 5 x 79
Prime factors of 572 are 2 x 2 x 11 x 13
The highest common occurrence is 21
Therefore, GCD of 890, 870, 790, 572 is 2.
Given numbers are 890, 870, 790, 572
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(890, 870) = 77430
GCD(890, 870) = ( 890 x 870 ) / 77430
= 890 / 870
= 890
Step2:
LCM(10, 790) = 790
GCD(10, 790) = ( 10 x 790 ) / 790
= 10 / 790
= 10
Step3:
LCM(10, 572) = 2860
GCD(10, 572) = ( 10 x 572 ) / 2860
= 10 / 572
= 10
So, Greatest Common Divisor of 890, 870, 790, 572 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 890, 870, 790, 572
The greatest common divisor of numbers 890, 870, 790, 572 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 890, 870, 790, 572 is 2.
1. What is the GCD of 890, 870, 790, 572?
GCD of given numbers 890, 870, 790, 572 is 2
2. How to calculate the greatest common divisor of 890, 870, 790, 572?
We can find the highest common divisor of 890, 870, 790, 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 890, 870, 790, 572 i.e 2.
3. How can I use the GCD of 890, 870, 790, 572Calculator?
Out the numbers 890, 870, 790, 572 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.