GCD of 965, 870, 790, 156 Calculator

Given Input numbers are 965, 870, 790, 156

In the factoring method, we have to find the divisors of all numbers

Divisors of 965 :

The positive integer divisors of 965 that completely divides 965 are.

1, 5, 193, 965

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 156 :

The positive integer divisors of 156 that completely divides 156 are.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

GCD of numbers is the greatest common divisor

So, the GCD (965, 870, 790, 156) = 1.

Given numbers are 965, 870, 790, 156

The list of prime factors of all numbers are

Prime factors of 965 are 5 x 193

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 156 are 2 x 2 x 3 x 13

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 965, 870, 790, 156

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(965, 870) = 167910

GCD(965, 870) = ( 965 x 870 ) / 167910

= 965 / 870

= 965

Step2:

LCM(5, 790) = 790

GCD(5, 790) = ( 5 x 790 ) / 790

= 5 / 790

= 5

Step3:

LCM(5, 156) = 780

GCD(5, 156) = ( 5 x 156 ) / 780

= 5 / 156

= 5

So, Greatest Common Divisor of 965, 870, 790, 156 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 901, 972, 473, 982
• GCD of 123, 455, 531, 219
• GCD of 565, 963, 620, 399
• GCD of 679, 902, 592, 790
• GCD of 242, 221, 788, 987

Given numbers are 965, 870, 790, 156
The greatest common divisor of numbers 965, 870, 790, 156 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 965, 870, 790, 156 is 1.

1. What is the GCD of 965, 870, 790, 156?

GCD of given numbers 965, 870, 790, 156 is 1

2. How to calculate the greatest common divisor of 965, 870, 790, 156?

We can find the highest common divisor of 965, 870, 790, 156 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 965, 870, 790, 156 i.e 1.

3. How can I use the GCD of 965, 870, 790, 156Calculator?

Out the numbers 965, 870, 790, 156 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.