GCD of 980, 752, 69, 990 Calculator

Given Input numbers are 980, 752, 69, 990

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 752 :

The positive integer divisors of 752 that completely divides 752 are.

1, 2, 4, 8, 16, 47, 94, 188, 376, 752

Divisors of 69 :

The positive integer divisors of 69 that completely divides 69 are.

1, 3, 23, 69

Divisors of 990 :

The positive integer divisors of 990 that completely divides 990 are.

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

GCD of numbers is the greatest common divisor

So, the GCD (980, 752, 69, 990) = 1.

Given numbers are 980, 752, 69, 990

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 752 are 2 x 2 x 2 x 2 x 47

Prime factors of 69 are 3 x 23

Prime factors of 990 are 2 x 3 x 3 x 5 x 11

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

Given numbers are 980, 752, 69, 990

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

Apply this formula for all numbers.

Step1:

LCM(980, 752) = 184240

GCD(980, 752) = ( 980 x 752 ) / 184240

= 980 / 752

= 980

Step2:

LCM(4, 69) = 276

GCD(4, 69) = ( 4 x 69 ) / 276

= 4 / 69

= 4

Step3:

LCM(1, 990) = 990

GCD(1, 990) = ( 1 x 990 ) / 990

= 1 / 990

= 1

So, Greatest Common Divisor of 980, 752, 69, 990 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 202, 213, 92, 814
• GCD of 729, 252, 77, 353
• GCD of 928, 999, 33, 894
• GCD of 932, 877, 75, 674
• GCD of 756, 797, 11, 624

Given numbers are 980, 752, 69, 990
The greatest common divisor of numbers 980, 752, 69, 990 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 980, 752, 69, 990 is 1.

1. What is the GCD of 980, 752, 69, 990?

GCD of given numbers 980, 752, 69, 990 is 1

2. How to calculate the greatest common divisor of 980, 752, 69, 990?

We can find the highest common divisor of 980, 752, 69, 990 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, 752, 69, 990 i.e 1.

3. How can I use the GCD of 980, 752, 69, 990Calculator?

Out the numbers 980, 752, 69, 990 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.