GCD of 640, 737, 70, 799 Calculator

Given Input numbers are 640, 737, 70, 799

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

Divisors of 640

List of positive integer divisors of 640 that divides 640 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640

Divisors of 737

List of positive integer divisors of 737 that divides 737 without a remainder.

1, 11, 67, 737

Divisors of 70

List of positive integer divisors of 70 that divides 70 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70

Divisors of 799

List of positive integer divisors of 799 that divides 799 without a remainder.

1, 17, 47, 799

Greatest Common Divisior

We found the divisors of 640, 737, 70, 799 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 640, 737, 70, 799 is 1.

Therefore, GCD of numbers 640, 737, 70, 799 is 1

Given Input Data is 640, 737, 70, 799

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

Prime Factorization of 640 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5

Prime Factorization of 737 is 11 x 67

Prime Factorization of 70 is 2 x 5 x 7

Prime Factorization of 799 is 17 x 47

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(640, 737) = 471680

GCD(640, 737) = ( 640 x 737 ) / 471680

GCD(640, 737) = 471680 / 471680

GCD(640, 737) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 70

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

LCM(1, 70) = 70

GCD(1, 70) = ( 1 x 70 ) / 70

GCD(1, 70) = 70 / 70

GCD(1, 70) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 799

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

LCM(1, 799) = 799

GCD(1, 799) = ( 1 x 799 ) / 799

GCD(1, 799) = 799 / 799

GCD(1, 799) = 1

GCD of 640, 737, 70, 799 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 933, 924, 45, 688
• GCD of 308, 851, 94, 467
• GCD of 625, 141, 30, 143
• GCD of 908, 549, 98, 123
• GCD of 516, 730, 89, 229

1. What is the GCD of 640, 737, 70, 799?

GCD of 640, 737, 70, 799 is 1

2. Where do I get the detailed procedure to find GCD of 640, 737, 70, 799?

You can find a detailed procedure to find GCD of 640, 737, 70, 799 on our page.

3. How to find GCD of 640, 737, 70, 799 on a calculator?

You can find the GCD of 640, 737, 70, 799 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.