GCD of 125, 289, 977, 397 Calculator

Given Input numbers are 125, 289, 977, 397

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

Divisors of 125 :

The positive integer divisors of 125 that completely divides 125 are.

1, 5, 25, 125

Divisors of 289 :

The positive integer divisors of 289 that completely divides 289 are.

1, 17, 289

Divisors of 977 :

The positive integer divisors of 977 that completely divides 977 are.

1, 977

Divisors of 397 :

The positive integer divisors of 397 that completely divides 397 are.

1, 397

GCD of numbers is the greatest common divisor

So, the GCD (125, 289, 977, 397) = 1.

Given numbers are 125, 289, 977, 397

The list of prime factors of all numbers are

Prime factors of 125 are 5 x 5 x 5

Prime factors of 289 are 17 x 17

Prime factors of 977 are 977

Prime factors of 397 are 397

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

Given numbers are 125, 289, 977, 397

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

Apply this formula for all numbers.

Step1:

LCM(125, 289) = 36125

GCD(125, 289) = ( 125 x 289 ) / 36125

= 125 / 289

= 125

Step2:

LCM(1, 977) = 977

GCD(1, 977) = ( 1 x 977 ) / 977

= 1 / 977

= 1

Step3:

LCM(1, 397) = 397

GCD(1, 397) = ( 1 x 397 ) / 397

= 1 / 397

= 1

So, Greatest Common Divisor of 125, 289, 977, 397 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 927, 110, 155, 566
• GCD of 383, 209, 759, 673
• GCD of 931, 123, 613, 526
• GCD of 357, 969, 732, 122
• GCD of 325, 283, 733, 263

Given numbers are 125, 289, 977, 397
The greatest common divisor of numbers 125, 289, 977, 397 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 125, 289, 977, 397 is 1.

1. What is the GCD of 125, 289, 977, 397?

GCD of given numbers 125, 289, 977, 397 is 1

2. How to calculate the greatest common divisor of 125, 289, 977, 397?

We can find the highest common divisor of 125, 289, 977, 397 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 125, 289, 977, 397 i.e 1.

3. How can I use the GCD of 125, 289, 977, 397Calculator?

Out the numbers 125, 289, 977, 397 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.