GCD of 920, 475, 842, 688 Calculator

Given Input numbers are 920, 475, 842, 688

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

Divisors of 920 :

The positive integer divisors of 920 that completely divides 920 are.

1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920

Divisors of 475 :

The positive integer divisors of 475 that completely divides 475 are.

1, 5, 19, 25, 95, 475

Divisors of 842 :

The positive integer divisors of 842 that completely divides 842 are.

1, 2, 421, 842

Divisors of 688 :

The positive integer divisors of 688 that completely divides 688 are.

1, 2, 4, 8, 16, 43, 86, 172, 344, 688

GCD of numbers is the greatest common divisor

So, the GCD (920, 475, 842, 688) = 1.

Given numbers are 920, 475, 842, 688

The list of prime factors of all numbers are

Prime factors of 920 are 2 x 2 x 2 x 5 x 23

Prime factors of 475 are 5 x 5 x 19

Prime factors of 842 are 2 x 421

Prime factors of 688 are 2 x 2 x 2 x 2 x 43

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

Given numbers are 920, 475, 842, 688

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

Apply this formula for all numbers.

Step1:

LCM(920, 475) = 87400

GCD(920, 475) = ( 920 x 475 ) / 87400

= 920 / 475

= 920

Step2:

LCM(5, 842) = 4210

GCD(5, 842) = ( 5 x 842 ) / 4210

= 5 / 842

= 5

Step3:

LCM(1, 688) = 688

GCD(1, 688) = ( 1 x 688 ) / 688

= 1 / 688

= 1

So, Greatest Common Divisor of 920, 475, 842, 688 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 354, 414, 441, 248
• GCD of 493, 964, 860, 419
• GCD of 942, 503, 953, 295
• GCD of 560, 842, 833, 688
• GCD of 534, 720, 275, 195

Given numbers are 920, 475, 842, 688
The greatest common divisor of numbers 920, 475, 842, 688 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 920, 475, 842, 688 is 1.

1. What is the GCD of 920, 475, 842, 688?

GCD of given numbers 920, 475, 842, 688 is 1

2. How to calculate the greatest common divisor of 920, 475, 842, 688?

We can find the highest common divisor of 920, 475, 842, 688 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 920, 475, 842, 688 i.e 1.

3. How can I use the GCD of 920, 475, 842, 688Calculator?

Out the numbers 920, 475, 842, 688 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.