GCD of 520, 972, 857, 202 Calculator

Given Input numbers are 520, 972, 857, 202

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

Divisors of 520 :

The positive integer divisors of 520 that completely divides 520 are.

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

Divisors of 972 :

The positive integer divisors of 972 that completely divides 972 are.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972

Divisors of 857 :

The positive integer divisors of 857 that completely divides 857 are.

1, 857

Divisors of 202 :

The positive integer divisors of 202 that completely divides 202 are.

1, 2, 101, 202

GCD of numbers is the greatest common divisor

So, the GCD (520, 972, 857, 202) = 1.

Given numbers are 520, 972, 857, 202

The list of prime factors of all numbers are

Prime factors of 520 are 2 x 2 x 2 x 5 x 13

Prime factors of 972 are 2 x 2 x 3 x 3 x 3 x 3 x 3

Prime factors of 857 are 857

Prime factors of 202 are 2 x 101

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

Given numbers are 520, 972, 857, 202

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

Apply this formula for all numbers.

Step1:

LCM(520, 972) = 126360

GCD(520, 972) = ( 520 x 972 ) / 126360

= 520 / 972

= 520

Step2:

LCM(4, 857) = 3428

GCD(4, 857) = ( 4 x 857 ) / 3428

= 4 / 857

= 4

Step3:

LCM(1, 202) = 202

GCD(1, 202) = ( 1 x 202 ) / 202

= 1 / 202

= 1

So, Greatest Common Divisor of 520, 972, 857, 202 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 448, 887, 115, 188
• GCD of 335, 935, 657, 591
• GCD of 134, 891, 451, 981
• GCD of 461, 734, 360, 286
• GCD of 380, 861, 848, 188

Given numbers are 520, 972, 857, 202
The greatest common divisor of numbers 520, 972, 857, 202 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 520, 972, 857, 202 is 1.

1. What is the GCD of 520, 972, 857, 202?

GCD of given numbers 520, 972, 857, 202 is 1

2. How to calculate the greatest common divisor of 520, 972, 857, 202?

We can find the highest common divisor of 520, 972, 857, 202 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 520, 972, 857, 202 i.e 1.

3. How can I use the GCD of 520, 972, 857, 202Calculator?

Out the numbers 520, 972, 857, 202 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.