GCD of 356, 248, 788, 247 Calculator

Given Input numbers are 356, 248, 788, 247

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

Divisors of 356 :

The positive integer divisors of 356 that completely divides 356 are.

1, 2, 4, 89, 178, 356

Divisors of 248 :

The positive integer divisors of 248 that completely divides 248 are.

1, 2, 4, 8, 31, 62, 124, 248

Divisors of 788 :

The positive integer divisors of 788 that completely divides 788 are.

1, 2, 4, 197, 394, 788

Divisors of 247 :

The positive integer divisors of 247 that completely divides 247 are.

1, 13, 19, 247

GCD of numbers is the greatest common divisor

So, the GCD (356, 248, 788, 247) = 1.

Given numbers are 356, 248, 788, 247

The list of prime factors of all numbers are

Prime factors of 356 are 2 x 2 x 89

Prime factors of 248 are 2 x 2 x 2 x 31

Prime factors of 788 are 2 x 2 x 197

Prime factors of 247 are 13 x 19

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

Given numbers are 356, 248, 788, 247

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

Apply this formula for all numbers.

Step1:

LCM(356, 248) = 22072

GCD(356, 248) = ( 356 x 248 ) / 22072

= 356 / 248

= 356

Step2:

LCM(4, 788) = 788

GCD(4, 788) = ( 4 x 788 ) / 788

= 4 / 788

= 4

Step3:

LCM(4, 247) = 988

GCD(4, 247) = ( 4 x 247 ) / 988

= 4 / 247

= 4

So, Greatest Common Divisor of 356, 248, 788, 247 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 971, 599, 658, 757
• GCD of 800, 408, 668, 654
• GCD of 239, 151, 245, 600
• GCD of 566, 477, 318, 710
• GCD of 844, 382, 985, 203

Given numbers are 356, 248, 788, 247
The greatest common divisor of numbers 356, 248, 788, 247 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 356, 248, 788, 247 is 1.

1. What is the GCD of 356, 248, 788, 247?

GCD of given numbers 356, 248, 788, 247 is 1

2. How to calculate the greatest common divisor of 356, 248, 788, 247?

We can find the highest common divisor of 356, 248, 788, 247 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 356, 248, 788, 247 i.e 1.

3. How can I use the GCD of 356, 248, 788, 247Calculator?

Out the numbers 356, 248, 788, 247 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.