GCD of 862, 771, 29, 670 Calculator

Given Input numbers are 862, 771, 29, 670

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

Divisors of 862

List of positive integer divisors of 862 that divides 862 without a remainder.

1, 2, 431, 862

Divisors of 771

List of positive integer divisors of 771 that divides 771 without a remainder.

1, 3, 257, 771

Divisors of 29

List of positive integer divisors of 29 that divides 29 without a remainder.

1, 29

Divisors of 670

List of positive integer divisors of 670 that divides 670 without a remainder.

1, 2, 5, 10, 67, 134, 335, 670

Greatest Common Divisior

We found the divisors of 862, 771, 29, 670 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 862, 771, 29, 670 is 1.

Therefore, GCD of numbers 862, 771, 29, 670 is 1

Given Input Data is 862, 771, 29, 670

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

Prime Factorization of 862 is 2 x 431

Prime Factorization of 771 is 3 x 257

Prime Factorization of 29 is 29

Prime Factorization of 670 is 2 x 5 x 67

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(862, 771) = 664602

GCD(862, 771) = ( 862 x 771 ) / 664602

GCD(862, 771) = 664602 / 664602

GCD(862, 771) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 29

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

LCM(1, 29) = 29

GCD(1, 29) = ( 1 x 29 ) / 29

GCD(1, 29) = 29 / 29

GCD(1, 29) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 670

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

LCM(1, 670) = 670

GCD(1, 670) = ( 1 x 670 ) / 670

GCD(1, 670) = 670 / 670

GCD(1, 670) = 1

GCD of 862, 771, 29, 670 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 449, 430, 89, 180
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• GCD of 307, 698, 96, 247
• GCD of 134, 693, 95, 116
• GCD of 896, 772, 93, 467

1. What is the GCD of 862, 771, 29, 670?

GCD of 862, 771, 29, 670 is 1

2. Where do I get the detailed procedure to find GCD of 862, 771, 29, 670?

You can find a detailed procedure to find GCD of 862, 771, 29, 670 on our page.

3. How to find GCD of 862, 771, 29, 670 on a calculator?

You can find the GCD of 862, 771, 29, 670 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.