GCD of 761, 956, 28, 172 Calculator

Given Input numbers are 761, 956, 28, 172

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

Divisors of 761 :

The positive integer divisors of 761 that completely divides 761 are.

1, 761

Divisors of 956 :

The positive integer divisors of 956 that completely divides 956 are.

1, 2, 4, 239, 478, 956

Divisors of 28 :

The positive integer divisors of 28 that completely divides 28 are.

1, 2, 4, 7, 14, 28

Divisors of 172 :

The positive integer divisors of 172 that completely divides 172 are.

1, 2, 4, 43, 86, 172

GCD of numbers is the greatest common divisor

So, the GCD (761, 956, 28, 172) = 1.

Given numbers are 761, 956, 28, 172

The list of prime factors of all numbers are

Prime factors of 761 are 761

Prime factors of 956 are 2 x 2 x 239

Prime factors of 28 are 2 x 2 x 7

Prime factors of 172 are 2 x 2 x 43

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

Given numbers are 761, 956, 28, 172

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

Apply this formula for all numbers.

Step1:

LCM(761, 956) = 727516

GCD(761, 956) = ( 761 x 956 ) / 727516

= 761 / 956

= 761

Step2:

LCM(1, 28) = 28

GCD(1, 28) = ( 1 x 28 ) / 28

= 1 / 28

= 1

Step3:

LCM(1, 172) = 172

GCD(1, 172) = ( 1 x 172 ) / 172

= 1 / 172

= 1

So, Greatest Common Divisor of 761, 956, 28, 172 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 977, 785, 95, 116
• GCD of 428, 655, 85, 564
• GCD of 120, 530, 51, 679
• GCD of 411, 166, 10, 180
• GCD of 222, 487, 37, 723

Given numbers are 761, 956, 28, 172
The greatest common divisor of numbers 761, 956, 28, 172 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 761, 956, 28, 172 is 1.

1. What is the GCD of 761, 956, 28, 172?

GCD of given numbers 761, 956, 28, 172 is 1

2. How to calculate the greatest common divisor of 761, 956, 28, 172?

We can find the highest common divisor of 761, 956, 28, 172 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 761, 956, 28, 172 i.e 1.

3. How can I use the GCD of 761, 956, 28, 172Calculator?

Out the numbers 761, 956, 28, 172 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.