GCD of 977, 743, 773, 220 Calculator

Given Input numbers are 977, 743, 773, 220

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

Divisors of 977 :

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

1, 977

Divisors of 743 :

The positive integer divisors of 743 that completely divides 743 are.

1, 743

Divisors of 773 :

The positive integer divisors of 773 that completely divides 773 are.

1, 773

Divisors of 220 :

The positive integer divisors of 220 that completely divides 220 are.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

GCD of numbers is the greatest common divisor

So, the GCD (977, 743, 773, 220) = 1.

Given numbers are 977, 743, 773, 220

The list of prime factors of all numbers are

Prime factors of 977 are 977

Prime factors of 743 are 743

Prime factors of 773 are 773

Prime factors of 220 are 2 x 2 x 5 x 11

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

Given numbers are 977, 743, 773, 220

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

Apply this formula for all numbers.

Step1:

LCM(977, 743) = 725911

GCD(977, 743) = ( 977 x 743 ) / 725911

= 977 / 743

= 977

Step2:

LCM(1, 773) = 773

GCD(1, 773) = ( 1 x 773 ) / 773

= 1 / 773

= 1

Step3:

LCM(1, 220) = 220

GCD(1, 220) = ( 1 x 220 ) / 220

= 1 / 220

= 1

So, Greatest Common Divisor of 977, 743, 773, 220 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 757, 943, 804, 266
• GCD of 349, 142, 190, 367
• GCD of 672, 755, 143, 676
• GCD of 356, 477, 997, 454
• GCD of 272, 334, 715, 668

Given numbers are 977, 743, 773, 220
The greatest common divisor of numbers 977, 743, 773, 220 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 977, 743, 773, 220 is 1.

1. What is the GCD of 977, 743, 773, 220?

GCD of given numbers 977, 743, 773, 220 is 1

2. How to calculate the greatest common divisor of 977, 743, 773, 220?

We can find the highest common divisor of 977, 743, 773, 220 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 977, 743, 773, 220 i.e 1.

3. How can I use the GCD of 977, 743, 773, 220Calculator?

Out the numbers 977, 743, 773, 220 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.