GCD of 248, 428, 913, 988 Calculator

Given Input numbers are 248, 428, 913, 988

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

Divisors of 248 :

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

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

Divisors of 428 :

The positive integer divisors of 428 that completely divides 428 are.

1, 2, 4, 107, 214, 428

Divisors of 913 :

The positive integer divisors of 913 that completely divides 913 are.

1, 11, 83, 913

Divisors of 988 :

The positive integer divisors of 988 that completely divides 988 are.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

GCD of numbers is the greatest common divisor

So, the GCD (248, 428, 913, 988) = 1.

Given numbers are 248, 428, 913, 988

The list of prime factors of all numbers are

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

Prime factors of 428 are 2 x 2 x 107

Prime factors of 913 are 11 x 83

Prime factors of 988 are 2 x 2 x 13 x 19

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

Given numbers are 248, 428, 913, 988

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

Apply this formula for all numbers.

Step1:

LCM(248, 428) = 26536

GCD(248, 428) = ( 248 x 428 ) / 26536

= 248 / 428

= 248

Step2:

LCM(4, 913) = 3652

GCD(4, 913) = ( 4 x 913 ) / 3652

= 4 / 913

= 4

Step3:

LCM(1, 988) = 988

GCD(1, 988) = ( 1 x 988 ) / 988

= 1 / 988

= 1

So, Greatest Common Divisor of 248, 428, 913, 988 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 439, 791, 533, 710
• GCD of 121, 132, 746, 691
• GCD of 171, 183, 526, 486
• GCD of 522, 386, 319, 771
• GCD of 589, 188, 426, 675

Given numbers are 248, 428, 913, 988
The greatest common divisor of numbers 248, 428, 913, 988 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 248, 428, 913, 988 is 1.

1. What is the GCD of 248, 428, 913, 988?

GCD of given numbers 248, 428, 913, 988 is 1

2. How to calculate the greatest common divisor of 248, 428, 913, 988?

We can find the highest common divisor of 248, 428, 913, 988 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 248, 428, 913, 988 i.e 1.

3. How can I use the GCD of 248, 428, 913, 988Calculator?

Out the numbers 248, 428, 913, 988 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.