GCD of 988, 749, 247, 253 Calculator

Given Input numbers are 988, 749, 247, 253

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

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

Divisors of 749 :

The positive integer divisors of 749 that completely divides 749 are.

1, 7, 107, 749

Divisors of 247 :

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

1, 13, 19, 247

Divisors of 253 :

The positive integer divisors of 253 that completely divides 253 are.

1, 11, 23, 253

GCD of numbers is the greatest common divisor

So, the GCD (988, 749, 247, 253) = 1.

Given numbers are 988, 749, 247, 253

The list of prime factors of all numbers are

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

Prime factors of 749 are 7 x 107

Prime factors of 247 are 13 x 19

Prime factors of 253 are 11 x 23

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

Given numbers are 988, 749, 247, 253

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

Apply this formula for all numbers.

Step1:

LCM(988, 749) = 740012

GCD(988, 749) = ( 988 x 749 ) / 740012

= 988 / 749

= 988

Step2:

LCM(1, 247) = 247

GCD(1, 247) = ( 1 x 247 ) / 247

= 1 / 247

= 1

Step3:

LCM(1, 253) = 253

GCD(1, 253) = ( 1 x 253 ) / 253

= 1 / 253

= 1

So, Greatest Common Divisor of 988, 749, 247, 253 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 524, 303, 542, 980
• GCD of 977, 693, 898, 277
• GCD of 267, 373, 814, 318
• GCD of 857, 617, 682, 936
• GCD of 775, 622, 918, 175

Given numbers are 988, 749, 247, 253
The greatest common divisor of numbers 988, 749, 247, 253 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 988, 749, 247, 253 is 1.

1. What is the GCD of 988, 749, 247, 253?

GCD of given numbers 988, 749, 247, 253 is 1

2. How to calculate the greatest common divisor of 988, 749, 247, 253?

We can find the highest common divisor of 988, 749, 247, 253 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 988, 749, 247, 253 i.e 1.

3. How can I use the GCD of 988, 749, 247, 253Calculator?

Out the numbers 988, 749, 247, 253 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.