GCD of 980, 755, 392, 847 Calculator

Given Input numbers are 980, 755, 392, 847

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

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

Divisors of 755 :

The positive integer divisors of 755 that completely divides 755 are.

1, 5, 151, 755

Divisors of 392 :

The positive integer divisors of 392 that completely divides 392 are.

1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392

Divisors of 847 :

The positive integer divisors of 847 that completely divides 847 are.

1, 7, 11, 77, 121, 847

GCD of numbers is the greatest common divisor

So, the GCD (980, 755, 392, 847) = 1.

Given numbers are 980, 755, 392, 847

The list of prime factors of all numbers are

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

Prime factors of 755 are 5 x 151

Prime factors of 392 are 2 x 2 x 2 x 7 x 7

Prime factors of 847 are 7 x 11 x 11

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

Given numbers are 980, 755, 392, 847

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

Apply this formula for all numbers.

Step1:

LCM(980, 755) = 147980

GCD(980, 755) = ( 980 x 755 ) / 147980

= 980 / 755

= 980

Step2:

LCM(5, 392) = 1960

GCD(5, 392) = ( 5 x 392 ) / 1960

= 5 / 392

= 5

Step3:

LCM(1, 847) = 847

GCD(1, 847) = ( 1 x 847 ) / 847

= 1 / 847

= 1

So, Greatest Common Divisor of 980, 755, 392, 847 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 917, 369, 132, 461
• GCD of 969, 348, 848, 494
• GCD of 501, 518, 277, 492
• GCD of 411, 438, 636, 113
• GCD of 765, 772, 738, 608

Given numbers are 980, 755, 392, 847
The greatest common divisor of numbers 980, 755, 392, 847 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 980, 755, 392, 847 is 1.

1. What is the GCD of 980, 755, 392, 847?

GCD of given numbers 980, 755, 392, 847 is 1

2. How to calculate the greatest common divisor of 980, 755, 392, 847?

We can find the highest common divisor of 980, 755, 392, 847 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 980, 755, 392, 847 i.e 1.

3. How can I use the GCD of 980, 755, 392, 847Calculator?

Out the numbers 980, 755, 392, 847 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.