GCD of 484, 947, 820, 315 Calculator

Given Input numbers are 484, 947, 820, 315

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

Divisors of 484 :

The positive integer divisors of 484 that completely divides 484 are.

1, 2, 4, 11, 22, 44, 121, 242, 484

Divisors of 947 :

The positive integer divisors of 947 that completely divides 947 are.

1, 947

Divisors of 820 :

The positive integer divisors of 820 that completely divides 820 are.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

Divisors of 315 :

The positive integer divisors of 315 that completely divides 315 are.

1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315

GCD of numbers is the greatest common divisor

So, the GCD (484, 947, 820, 315) = 1.

Given numbers are 484, 947, 820, 315

The list of prime factors of all numbers are

Prime factors of 484 are 2 x 2 x 11 x 11

Prime factors of 947 are 947

Prime factors of 820 are 2 x 2 x 5 x 41

Prime factors of 315 are 3 x 3 x 5 x 7

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

Given numbers are 484, 947, 820, 315

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

Apply this formula for all numbers.

Step1:

LCM(484, 947) = 458348

GCD(484, 947) = ( 484 x 947 ) / 458348

= 484 / 947

= 484

Step2:

LCM(1, 820) = 820

GCD(1, 820) = ( 1 x 820 ) / 820

= 1 / 820

= 1

Step3:

LCM(1, 315) = 315

GCD(1, 315) = ( 1 x 315 ) / 315

= 1 / 315

= 1

So, Greatest Common Divisor of 484, 947, 820, 315 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 196, 349, 548, 448
• GCD of 520, 628, 944, 184
• GCD of 648, 218, 282, 206
• GCD of 956, 714, 965, 195
• GCD of 567, 373, 247, 154

Given numbers are 484, 947, 820, 315
The greatest common divisor of numbers 484, 947, 820, 315 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 484, 947, 820, 315 is 1.

1. What is the GCD of 484, 947, 820, 315?

GCD of given numbers 484, 947, 820, 315 is 1

2. How to calculate the greatest common divisor of 484, 947, 820, 315?

We can find the highest common divisor of 484, 947, 820, 315 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 484, 947, 820, 315 i.e 1.

3. How can I use the GCD of 484, 947, 820, 315Calculator?

Out the numbers 484, 947, 820, 315 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.