GCD of 64, 98, 76, 63 Calculator

Given Input numbers are 64, 98, 76, 63

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

Divisors of 64

List of positive integer divisors of 64 that divides 64 without a remainder.

1, 2, 4, 8, 16, 32, 64

Divisors of 98

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

1, 2, 7, 14, 49, 98

Divisors of 76

List of positive integer divisors of 76 that divides 76 without a remainder.

1, 2, 4, 19, 38, 76

Divisors of 63

List of positive integer divisors of 63 that divides 63 without a remainder.

1, 3, 7, 9, 21, 63

Greatest Common Divisior

We found the divisors of 64, 98, 76, 63 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 64, 98, 76, 63 is 1.

Therefore, GCD of numbers 64, 98, 76, 63 is 1

Given Input Data is 64, 98, 76, 63

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

Prime Factorization of 64 is 2 x 2 x 2 x 2 x 2 x 2

Prime Factorization of 98 is 2 x 7 x 7

Prime Factorization of 76 is 2 x 2 x 19

Prime Factorization of 63 is 3 x 3 x 7

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(64, 98) = 3136

GCD(64, 98) = ( 64 x 98 ) / 3136

GCD(64, 98) = 6272 / 3136

GCD(64, 98) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 76

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

LCM(2, 76) = 76

GCD(2, 76) = ( 2 x 76 ) / 76

GCD(2, 76) = 152 / 76

GCD(2, 76) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 63

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

LCM(2, 63) = 126

GCD(2, 63) = ( 2 x 63 ) / 126

GCD(2, 63) = 126 / 126

GCD(2, 63) = 1

GCD of 64, 98, 76, 63 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 36, 11, 34, 26
• GCD of 19, 26, 79, 56
• GCD of 95, 43, 68, 36
• GCD of 51, 47, 52, 30
• GCD of 36, 19, 55, 53

1. What is the GCD of 64, 98, 76, 63?

GCD of 64, 98, 76, 63 is 1

2. Where do I get the detailed procedure to find GCD of 64, 98, 76, 63?

You can find a detailed procedure to find GCD of 64, 98, 76, 63 on our page.

3. How to find GCD of 64, 98, 76, 63 on a calculator?

You can find the GCD of 64, 98, 76, 63 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.