GCD of 981, 973, 220, 357 Calculator

Given Input numbers are 981, 973, 220, 357

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

Divisors of 981 :

The positive integer divisors of 981 that completely divides 981 are.

1, 3, 9, 109, 327, 981

Divisors of 973 :

The positive integer divisors of 973 that completely divides 973 are.

1, 7, 139, 973

Divisors of 220 :

The positive integer divisors of 220 that completely divides 220 are.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

Divisors of 357 :

The positive integer divisors of 357 that completely divides 357 are.

1, 3, 7, 17, 21, 51, 119, 357

GCD of numbers is the greatest common divisor

So, the GCD (981, 973, 220, 357) = 1.

Given numbers are 981, 973, 220, 357

The list of prime factors of all numbers are

Prime factors of 981 are 3 x 3 x 109

Prime factors of 973 are 7 x 139

Prime factors of 220 are 2 x 2 x 5 x 11

Prime factors of 357 are 3 x 7 x 17

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

Given numbers are 981, 973, 220, 357

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

Apply this formula for all numbers.

Step1:

LCM(981, 973) = 954513

GCD(981, 973) = ( 981 x 973 ) / 954513

= 981 / 973

= 981

Step2:

LCM(1, 220) = 220

GCD(1, 220) = ( 1 x 220 ) / 220

= 1 / 220

= 1

Step3:

LCM(1, 357) = 357

GCD(1, 357) = ( 1 x 357 ) / 357

= 1 / 357

= 1

So, Greatest Common Divisor of 981, 973, 220, 357 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 673, 162, 381, 821
• GCD of 354, 547, 708, 331
• GCD of 717, 292, 791, 712
• GCD of 286, 487, 625, 150
• GCD of 794, 605, 155, 380

Given numbers are 981, 973, 220, 357
The greatest common divisor of numbers 981, 973, 220, 357 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 981, 973, 220, 357 is 1.

1. What is the GCD of 981, 973, 220, 357?

GCD of given numbers 981, 973, 220, 357 is 1

2. How to calculate the greatest common divisor of 981, 973, 220, 357?

We can find the highest common divisor of 981, 973, 220, 357 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 981, 973, 220, 357 i.e 1.

3. How can I use the GCD of 981, 973, 220, 357Calculator?

Out the numbers 981, 973, 220, 357 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.