GCD of 147, 391, 472, 847 Calculator

Given Input numbers are 147, 391, 472, 847

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

Divisors of 147 :

The positive integer divisors of 147 that completely divides 147 are.

1, 3, 7, 21, 49, 147

Divisors of 391 :

The positive integer divisors of 391 that completely divides 391 are.

1, 17, 23, 391

Divisors of 472 :

The positive integer divisors of 472 that completely divides 472 are.

1, 2, 4, 8, 59, 118, 236, 472

Divisors of 847 :

The positive integer divisors of 847 that completely divides 847 are.

1, 7, 11, 77, 121, 847

GCD of numbers is the greatest common divisor

So, the GCD (147, 391, 472, 847) = 1.

Given numbers are 147, 391, 472, 847

The list of prime factors of all numbers are

Prime factors of 147 are 3 x 7 x 7

Prime factors of 391 are 17 x 23

Prime factors of 472 are 2 x 2 x 2 x 59

Prime factors of 847 are 7 x 11 x 11

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

Given numbers are 147, 391, 472, 847

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

Apply this formula for all numbers.

Step1:

LCM(147, 391) = 57477

GCD(147, 391) = ( 147 x 391 ) / 57477

= 147 / 391

= 147

Step2:

LCM(1, 472) = 472

GCD(1, 472) = ( 1 x 472 ) / 472

= 1 / 472

= 1

Step3:

LCM(1, 847) = 847

GCD(1, 847) = ( 1 x 847 ) / 847

= 1 / 847

= 1

So, Greatest Common Divisor of 147, 391, 472, 847 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 326, 558, 541, 556
• GCD of 140, 826, 972, 180
• GCD of 474, 296, 558, 504
• GCD of 578, 355, 879, 246
• GCD of 745, 260, 835, 994

Given numbers are 147, 391, 472, 847
The greatest common divisor of numbers 147, 391, 472, 847 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 147, 391, 472, 847 is 1.

1. What is the GCD of 147, 391, 472, 847?

GCD of given numbers 147, 391, 472, 847 is 1

2. How to calculate the greatest common divisor of 147, 391, 472, 847?

We can find the highest common divisor of 147, 391, 472, 847 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 147, 391, 472, 847 i.e 1.

3. How can I use the GCD of 147, 391, 472, 847Calculator?

Out the numbers 147, 391, 472, 847 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.