GCD of 98, 247, 252, 248 Calculator

Given Input numbers are 98, 247, 252, 248

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 98

List of positive integer divisors of 98 that divides 98 without a remainder.

1, 2, 7, 14, 49, 98

Divisors of 247

List of positive integer divisors of 247 that divides 247 without a remainder.

1, 13, 19, 247

Divisors of 252

List of positive integer divisors of 252 that divides 252 without a remainder.

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252

Divisors of 248

List of positive integer divisors of 248 that divides 248 without a remainder.

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

Greatest Common Divisior

We found the divisors of 98, 247, 252, 248 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 98, 247, 252, 248 is 1.

Therefore, GCD of numbers 98, 247, 252, 248 is 1

Given Input Data is 98, 247, 252, 248

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 98 is 2 x 7 x 7

Prime Factorization of 247 is 13 x 19

Prime Factorization of 252 is 2 x 2 x 3 x 3 x 7

Prime Factorization of 248 is 2 x 2 x 2 x 31

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

Step1:

Let's calculate the GCD of first two numbers

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

LCM(98, 247) = 24206

GCD(98, 247) = ( 98 x 247 ) / 24206

GCD(98, 247) = 24206 / 24206

GCD(98, 247) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 252

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

LCM(1, 252) = 252

GCD(1, 252) = ( 1 x 252 ) / 252

GCD(1, 252) = 252 / 252

GCD(1, 252) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 248

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

LCM(1, 248) = 248

GCD(1, 248) = ( 1 x 248 ) / 248

GCD(1, 248) = 248 / 248

GCD(1, 248) = 1

GCD of 98, 247, 252, 248 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 74, 686, 140, 532
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• GCD of 46, 152, 118, 668
• GCD of 85, 255, 722, 340
• GCD of 69, 201, 914, 344

1. What is the GCD of 98, 247, 252, 248?

GCD of 98, 247, 252, 248 is 1

2. Where do I get the detailed procedure to find GCD of 98, 247, 252, 248?

You can find a detailed procedure to find GCD of 98, 247, 252, 248 on our page.

3. How to find GCD of 98, 247, 252, 248 on a calculator?

You can find the GCD of 98, 247, 252, 248 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.