GCD of 180, 977, 690, 448 Calculator

Given Input numbers are 180, 977, 690, 448

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

Divisors of 180 :

The positive integer divisors of 180 that completely divides 180 are.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180

Divisors of 977 :

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

1, 977

Divisors of 690 :

The positive integer divisors of 690 that completely divides 690 are.

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

Divisors of 448 :

The positive integer divisors of 448 that completely divides 448 are.

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448

GCD of numbers is the greatest common divisor

So, the GCD (180, 977, 690, 448) = 1.

Given numbers are 180, 977, 690, 448

The list of prime factors of all numbers are

Prime factors of 180 are 2 x 2 x 3 x 3 x 5

Prime factors of 977 are 977

Prime factors of 690 are 2 x 3 x 5 x 23

Prime factors of 448 are 2 x 2 x 2 x 2 x 2 x 2 x 7

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

Given numbers are 180, 977, 690, 448

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

Apply this formula for all numbers.

Step1:

LCM(180, 977) = 175860

GCD(180, 977) = ( 180 x 977 ) / 175860

= 180 / 977

= 180

Step2:

LCM(1, 690) = 690

GCD(1, 690) = ( 1 x 690 ) / 690

= 1 / 690

= 1

Step3:

LCM(1, 448) = 448

GCD(1, 448) = ( 1 x 448 ) / 448

= 1 / 448

= 1

So, Greatest Common Divisor of 180, 977, 690, 448 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 317, 806, 275, 746
• GCD of 822, 187, 797, 567
• GCD of 362, 842, 301, 903
• GCD of 318, 979, 962, 156
• GCD of 832, 227, 817, 543

Given numbers are 180, 977, 690, 448
The greatest common divisor of numbers 180, 977, 690, 448 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 180, 977, 690, 448 is 1.

1. What is the GCD of 180, 977, 690, 448?

GCD of given numbers 180, 977, 690, 448 is 1

2. How to calculate the greatest common divisor of 180, 977, 690, 448?

We can find the highest common divisor of 180, 977, 690, 448 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 180, 977, 690, 448 i.e 1.

3. How can I use the GCD of 180, 977, 690, 448Calculator?

Out the numbers 180, 977, 690, 448 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.