GCD of 891, 325, 980, 212 Calculator

Given Input numbers are 891, 325, 980, 212

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

Divisors of 891 :

The positive integer divisors of 891 that completely divides 891 are.

1, 3, 9, 11, 27, 33, 81, 99, 297, 891

Divisors of 325 :

The positive integer divisors of 325 that completely divides 325 are.

1, 5, 13, 25, 65, 325

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 212 :

The positive integer divisors of 212 that completely divides 212 are.

1, 2, 4, 53, 106, 212

GCD of numbers is the greatest common divisor

So, the GCD (891, 325, 980, 212) = 1.

Given numbers are 891, 325, 980, 212

The list of prime factors of all numbers are

Prime factors of 891 are 3 x 3 x 3 x 3 x 11

Prime factors of 325 are 5 x 5 x 13

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

Prime factors of 212 are 2 x 2 x 53

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

Given numbers are 891, 325, 980, 212

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

Apply this formula for all numbers.

Step1:

LCM(891, 325) = 289575

GCD(891, 325) = ( 891 x 325 ) / 289575

= 891 / 325

= 891

Step2:

LCM(1, 980) = 980

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

= 1 / 980

= 1

Step3:

LCM(1, 212) = 212

GCD(1, 212) = ( 1 x 212 ) / 212

= 1 / 212

= 1

So, Greatest Common Divisor of 891, 325, 980, 212 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 313, 249, 378, 707
• GCD of 638, 504, 720, 792
• GCD of 642, 690, 551, 123
• GCD of 857, 772, 647, 828
• GCD of 529, 512, 189, 871

Given numbers are 891, 325, 980, 212
The greatest common divisor of numbers 891, 325, 980, 212 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 891, 325, 980, 212 is 1.

1. What is the GCD of 891, 325, 980, 212?

GCD of given numbers 891, 325, 980, 212 is 1

2. How to calculate the greatest common divisor of 891, 325, 980, 212?

We can find the highest common divisor of 891, 325, 980, 212 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 891, 325, 980, 212 i.e 1.

3. How can I use the GCD of 891, 325, 980, 212Calculator?

Out the numbers 891, 325, 980, 212 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.