GCD of 223, 313, 345, 980 Calculator

Given Input numbers are 223, 313, 345, 980

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

Divisors of 223 :

The positive integer divisors of 223 that completely divides 223 are.

1, 223

Divisors of 313 :

The positive integer divisors of 313 that completely divides 313 are.

1, 313

Divisors of 345 :

The positive integer divisors of 345 that completely divides 345 are.

1, 3, 5, 15, 23, 69, 115, 345

Divisors of 980 :

The positive integer divisors of 980 that completely divides 980 are.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

GCD of numbers is the greatest common divisor

So, the GCD (223, 313, 345, 980) = 1.

Given numbers are 223, 313, 345, 980

The list of prime factors of all numbers are

Prime factors of 223 are 223

Prime factors of 313 are 313

Prime factors of 345 are 3 x 5 x 23

Prime factors of 980 are 2 x 2 x 5 x 7 x 7

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

Given numbers are 223, 313, 345, 980

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

Apply this formula for all numbers.

Step1:

LCM(223, 313) = 69799

GCD(223, 313) = ( 223 x 313 ) / 69799

= 223 / 313

= 223

Step2:

LCM(1, 345) = 345

GCD(1, 345) = ( 1 x 345 ) / 345

= 1 / 345

= 1

Step3:

LCM(1, 980) = 980

GCD(1, 980) = ( 1 x 980 ) / 980

= 1 / 980

= 1

So, Greatest Common Divisor of 223, 313, 345, 980 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 492, 234, 665, 516
• GCD of 809, 184, 135, 575
• GCD of 581, 415, 153, 426
• GCD of 579, 616, 341, 826
• GCD of 586, 937, 189, 453

Given numbers are 223, 313, 345, 980
The greatest common divisor of numbers 223, 313, 345, 980 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 223, 313, 345, 980 is 1.

1. What is the GCD of 223, 313, 345, 980?

GCD of given numbers 223, 313, 345, 980 is 1

2. How to calculate the greatest common divisor of 223, 313, 345, 980?

We can find the highest common divisor of 223, 313, 345, 980 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 223, 313, 345, 980 i.e 1.

3. How can I use the GCD of 223, 313, 345, 980Calculator?

Out the numbers 223, 313, 345, 980 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.