GCD of 491, 307, 158, 772 Calculator

Given Input numbers are 491, 307, 158, 772

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

Divisors of 491 :

The positive integer divisors of 491 that completely divides 491 are.

1, 491

Divisors of 307 :

The positive integer divisors of 307 that completely divides 307 are.

1, 307

Divisors of 158 :

The positive integer divisors of 158 that completely divides 158 are.

1, 2, 79, 158

Divisors of 772 :

The positive integer divisors of 772 that completely divides 772 are.

1, 2, 4, 193, 386, 772

GCD of numbers is the greatest common divisor

So, the GCD (491, 307, 158, 772) = 1.

Given numbers are 491, 307, 158, 772

The list of prime factors of all numbers are

Prime factors of 491 are 491

Prime factors of 307 are 307

Prime factors of 158 are 2 x 79

Prime factors of 772 are 2 x 2 x 193

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

Given numbers are 491, 307, 158, 772

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

Apply this formula for all numbers.

Step1:

LCM(491, 307) = 150737

GCD(491, 307) = ( 491 x 307 ) / 150737

= 491 / 307

= 491

Step2:

LCM(1, 158) = 158

GCD(1, 158) = ( 1 x 158 ) / 158

= 1 / 158

= 1

Step3:

LCM(1, 772) = 772

GCD(1, 772) = ( 1 x 772 ) / 772

= 1 / 772

= 1

So, Greatest Common Divisor of 491, 307, 158, 772 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 339, 383, 601, 618
• GCD of 348, 663, 139, 926
• GCD of 961, 908, 708, 282
• GCD of 137, 789, 887, 709
• GCD of 563, 897, 946, 753

Given numbers are 491, 307, 158, 772
The greatest common divisor of numbers 491, 307, 158, 772 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 491, 307, 158, 772 is 1.

1. What is the GCD of 491, 307, 158, 772?

GCD of given numbers 491, 307, 158, 772 is 1

2. How to calculate the greatest common divisor of 491, 307, 158, 772?

We can find the highest common divisor of 491, 307, 158, 772 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 491, 307, 158, 772 i.e 1.

3. How can I use the GCD of 491, 307, 158, 772Calculator?

Out the numbers 491, 307, 158, 772 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.