GCD of 62, 77, 87, 57 Calculator

Given Input numbers are 62, 77, 87, 57

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

Divisors of 62

List of positive integer divisors of 62 that divides 62 without a remainder.

1, 2, 31, 62

Divisors of 77

List of positive integer divisors of 77 that divides 77 without a remainder.

1, 7, 11, 77

Divisors of 87

List of positive integer divisors of 87 that divides 87 without a remainder.

1, 3, 29, 87

Divisors of 57

List of positive integer divisors of 57 that divides 57 without a remainder.

1, 3, 19, 57

Greatest Common Divisior

We found the divisors of 62, 77, 87, 57 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 62, 77, 87, 57 is 1.

Therefore, GCD of numbers 62, 77, 87, 57 is 1

Given Input Data is 62, 77, 87, 57

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

Prime Factorization of 62 is 2 x 31

Prime Factorization of 77 is 7 x 11

Prime Factorization of 87 is 3 x 29

Prime Factorization of 57 is 3 x 19

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(62, 77) = 4774

GCD(62, 77) = ( 62 x 77 ) / 4774

GCD(62, 77) = 4774 / 4774

GCD(62, 77) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 87

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

LCM(1, 87) = 87

GCD(1, 87) = ( 1 x 87 ) / 87

GCD(1, 87) = 87 / 87

GCD(1, 87) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 57

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

LCM(1, 57) = 57

GCD(1, 57) = ( 1 x 57 ) / 57

GCD(1, 57) = 57 / 57

GCD(1, 57) = 1

GCD of 62, 77, 87, 57 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 24, 92, 50, 35
• GCD of 45, 17, 14, 84
• GCD of 59, 96, 39, 23
• GCD of 41, 52, 45, 94
• GCD of 63, 35, 51, 64

1. What is the GCD of 62, 77, 87, 57?

GCD of 62, 77, 87, 57 is 1

2. Where do I get the detailed procedure to find GCD of 62, 77, 87, 57?

You can find a detailed procedure to find GCD of 62, 77, 87, 57 on our page.

3. How to find GCD of 62, 77, 87, 57 on a calculator?

You can find the GCD of 62, 77, 87, 57 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.