GCD of 329, 338, 157, 280 Calculator

Given Input numbers are 329, 338, 157, 280

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

Divisors of 329 :

The positive integer divisors of 329 that completely divides 329 are.

1, 7, 47, 329

Divisors of 338 :

The positive integer divisors of 338 that completely divides 338 are.

1, 2, 13, 26, 169, 338

Divisors of 157 :

The positive integer divisors of 157 that completely divides 157 are.

1, 157

Divisors of 280 :

The positive integer divisors of 280 that completely divides 280 are.

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280

GCD of numbers is the greatest common divisor

So, the GCD (329, 338, 157, 280) = 1.

Given numbers are 329, 338, 157, 280

The list of prime factors of all numbers are

Prime factors of 329 are 7 x 47

Prime factors of 338 are 2 x 13 x 13

Prime factors of 157 are 157

Prime factors of 280 are 2 x 2 x 2 x 5 x 7

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

Given numbers are 329, 338, 157, 280

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

Apply this formula for all numbers.

Step1:

LCM(329, 338) = 111202

GCD(329, 338) = ( 329 x 338 ) / 111202

= 329 / 338

= 329

Step2:

LCM(1, 157) = 157

GCD(1, 157) = ( 1 x 157 ) / 157

= 1 / 157

= 1

Step3:

LCM(1, 280) = 280

GCD(1, 280) = ( 1 x 280 ) / 280

= 1 / 280

= 1

So, Greatest Common Divisor of 329, 338, 157, 280 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 850, 692, 734, 316
• GCD of 455, 877, 610, 789
• GCD of 286, 228, 943, 106
• GCD of 119, 340, 802, 188
• GCD of 519, 687, 508, 117

Given numbers are 329, 338, 157, 280
The greatest common divisor of numbers 329, 338, 157, 280 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 329, 338, 157, 280 is 1.

1. What is the GCD of 329, 338, 157, 280?

GCD of given numbers 329, 338, 157, 280 is 1

2. How to calculate the greatest common divisor of 329, 338, 157, 280?

We can find the highest common divisor of 329, 338, 157, 280 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 329, 338, 157, 280 i.e 1.

3. How can I use the GCD of 329, 338, 157, 280Calculator?

Out the numbers 329, 338, 157, 280 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.