GCD of 377, 668, 505, 991 Calculator

Given Input numbers are 377, 668, 505, 991

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

Divisors of 377 :

The positive integer divisors of 377 that completely divides 377 are.

1, 13, 29, 377

Divisors of 668 :

The positive integer divisors of 668 that completely divides 668 are.

1, 2, 4, 167, 334, 668

Divisors of 505 :

The positive integer divisors of 505 that completely divides 505 are.

1, 5, 101, 505

Divisors of 991 :

The positive integer divisors of 991 that completely divides 991 are.

1, 991

GCD of numbers is the greatest common divisor

So, the GCD (377, 668, 505, 991) = 1.

Given numbers are 377, 668, 505, 991

The list of prime factors of all numbers are

Prime factors of 377 are 13 x 29

Prime factors of 668 are 2 x 2 x 167

Prime factors of 505 are 5 x 101

Prime factors of 991 are 991

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

Given numbers are 377, 668, 505, 991

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

Apply this formula for all numbers.

Step1:

LCM(377, 668) = 251836

GCD(377, 668) = ( 377 x 668 ) / 251836

= 377 / 668

= 377

Step2:

LCM(1, 505) = 505

GCD(1, 505) = ( 1 x 505 ) / 505

= 1 / 505

= 1

Step3:

LCM(1, 991) = 991

GCD(1, 991) = ( 1 x 991 ) / 991

= 1 / 991

= 1

So, Greatest Common Divisor of 377, 668, 505, 991 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 196, 460, 913, 831
• GCD of 191, 856, 834, 242
• GCD of 764, 919, 767, 412
• GCD of 973, 879, 465, 137
• GCD of 329, 832, 563, 455

Given numbers are 377, 668, 505, 991
The greatest common divisor of numbers 377, 668, 505, 991 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 377, 668, 505, 991 is 1.

1. What is the GCD of 377, 668, 505, 991?

GCD of given numbers 377, 668, 505, 991 is 1

2. How to calculate the greatest common divisor of 377, 668, 505, 991?

We can find the highest common divisor of 377, 668, 505, 991 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 377, 668, 505, 991 i.e 1.

3. How can I use the GCD of 377, 668, 505, 991Calculator?

Out the numbers 377, 668, 505, 991 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.