GCD of 427, 100, 37, 670 Calculator

Given Input numbers are 427, 100, 37, 670

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

Divisors of 427

List of positive integer divisors of 427 that divides 427 without a remainder.

1, 7, 61, 427

Divisors of 100

List of positive integer divisors of 100 that divides 100 without a remainder.

1, 2, 4, 5, 10, 20, 25, 50, 100

Divisors of 37

List of positive integer divisors of 37 that divides 37 without a remainder.

1, 37

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 427, 100, 37, 670 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 427, 100, 37, 670 is 1.

Therefore, GCD of numbers 427, 100, 37, 670 is 1

Given Input Data is 427, 100, 37, 670

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

Prime Factorization of 427 is 7 x 61

Prime Factorization of 100 is 2 x 2 x 5 x 5

Prime Factorization of 37 is 37

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(427, 100) = 42700

GCD(427, 100) = ( 427 x 100 ) / 42700

GCD(427, 100) = 42700 / 42700

GCD(427, 100) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 37

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

LCM(1, 37) = 37

GCD(1, 37) = ( 1 x 37 ) / 37

GCD(1, 37) = 37 / 37

GCD(1, 37) = 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 427, 100, 37, 670 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 543, 680, 32, 228
• GCD of 361, 247, 49, 705
• GCD of 459, 104, 20, 378
• GCD of 529, 848, 65, 759
• GCD of 213, 658, 74, 498

1. What is the GCD of 427, 100, 37, 670?

GCD of 427, 100, 37, 670 is 1

2. Where do I get the detailed procedure to find GCD of 427, 100, 37, 670?

You can find a detailed procedure to find GCD of 427, 100, 37, 670 on our page.

3. How to find GCD of 427, 100, 37, 670 on a calculator?

You can find the GCD of 427, 100, 37, 670 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.