GCD of 965, 981, 138, 442 Calculator

Given Input numbers are 965, 981, 138, 442

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 981 :

The positive integer divisors of 981 that completely divides 981 are.

1, 3, 9, 109, 327, 981

Divisors of 138 :

The positive integer divisors of 138 that completely divides 138 are.

1, 2, 3, 6, 23, 46, 69, 138

Divisors of 442 :

The positive integer divisors of 442 that completely divides 442 are.

1, 2, 13, 17, 26, 34, 221, 442

GCD of numbers is the greatest common divisor

So, the GCD (965, 981, 138, 442) = 1.

Given numbers are 965, 981, 138, 442

The list of prime factors of all numbers are

Prime factors of 965 are 5 x 193

Prime factors of 981 are 3 x 3 x 109

Prime factors of 138 are 2 x 3 x 23

Prime factors of 442 are 2 x 13 x 17

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

Given numbers are 965, 981, 138, 442

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

Apply this formula for all numbers.

Step1:

LCM(965, 981) = 946665

GCD(965, 981) = ( 965 x 981 ) / 946665

= 965 / 981

= 965

Step2:

LCM(1, 138) = 138

GCD(1, 138) = ( 1 x 138 ) / 138

= 1 / 138

= 1

Step3:

LCM(1, 442) = 442

GCD(1, 442) = ( 1 x 442 ) / 442

= 1 / 442

= 1

So, Greatest Common Divisor of 965, 981, 138, 442 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 262, 924, 193, 990
• GCD of 987, 724, 494, 748
• GCD of 787, 473, 553, 891
• GCD of 101, 243, 996, 205
• GCD of 199, 652, 606, 364

Given numbers are 965, 981, 138, 442
The greatest common divisor of numbers 965, 981, 138, 442 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 965, 981, 138, 442 is 1.

1. What is the GCD of 965, 981, 138, 442?

GCD of given numbers 965, 981, 138, 442 is 1

2. How to calculate the greatest common divisor of 965, 981, 138, 442?

We can find the highest common divisor of 965, 981, 138, 442 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, 981, 138, 442 i.e 1.

3. How can I use the GCD of 965, 981, 138, 442Calculator?

Out the numbers 965, 981, 138, 442 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.