GCD of 961, 210, 398, 748 Calculator

Given Input numbers are 961, 210, 398, 748

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

Divisors of 961 :

The positive integer divisors of 961 that completely divides 961 are.

1, 31, 961

Divisors of 210 :

The positive integer divisors of 210 that completely divides 210 are.

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210

Divisors of 398 :

The positive integer divisors of 398 that completely divides 398 are.

1, 2, 199, 398

Divisors of 748 :

The positive integer divisors of 748 that completely divides 748 are.

1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748

GCD of numbers is the greatest common divisor

So, the GCD (961, 210, 398, 748) = 1.

Given numbers are 961, 210, 398, 748

The list of prime factors of all numbers are

Prime factors of 961 are 31 x 31

Prime factors of 210 are 2 x 3 x 5 x 7

Prime factors of 398 are 2 x 199

Prime factors of 748 are 2 x 2 x 11 x 17

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

Given numbers are 961, 210, 398, 748

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

Apply this formula for all numbers.

Step1:

LCM(961, 210) = 201810

GCD(961, 210) = ( 961 x 210 ) / 201810

= 961 / 210

= 961

Step2:

LCM(1, 398) = 398

GCD(1, 398) = ( 1 x 398 ) / 398

= 1 / 398

= 1

Step3:

LCM(1, 748) = 748

GCD(1, 748) = ( 1 x 748 ) / 748

= 1 / 748

= 1

So, Greatest Common Divisor of 961, 210, 398, 748 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 507, 550, 490, 106
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• GCD of 280, 768, 501, 525

Given numbers are 961, 210, 398, 748
The greatest common divisor of numbers 961, 210, 398, 748 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 961, 210, 398, 748 is 1.

1. What is the GCD of 961, 210, 398, 748?

GCD of given numbers 961, 210, 398, 748 is 1

2. How to calculate the greatest common divisor of 961, 210, 398, 748?

We can find the highest common divisor of 961, 210, 398, 748 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 961, 210, 398, 748 i.e 1.

3. How can I use the GCD of 961, 210, 398, 748Calculator?

Out the numbers 961, 210, 398, 748 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.