GCD of 440, 700, 642, 697 Calculator

Given Input numbers are 440, 700, 642, 697

In the factoring method, we have to find the divisors of all numbers

Divisors of 440 :

The positive integer divisors of 440 that completely divides 440 are.

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

Divisors of 700 :

The positive integer divisors of 700 that completely divides 700 are.

1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700

Divisors of 642 :

The positive integer divisors of 642 that completely divides 642 are.

1, 2, 3, 6, 107, 214, 321, 642

Divisors of 697 :

The positive integer divisors of 697 that completely divides 697 are.

1, 17, 41, 697

GCD of numbers is the greatest common divisor

So, the GCD (440, 700, 642, 697) = 1.

Given numbers are 440, 700, 642, 697

The list of prime factors of all numbers are

Prime factors of 440 are 2 x 2 x 2 x 5 x 11

Prime factors of 700 are 2 x 2 x 5 x 5 x 7

Prime factors of 642 are 2 x 3 x 107

Prime factors of 697 are 17 x 41

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 440, 700, 642, 697

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(440, 700) = 15400

GCD(440, 700) = ( 440 x 700 ) / 15400

= 440 / 700

= 440

Step2:

LCM(20, 642) = 6420

GCD(20, 642) = ( 20 x 642 ) / 6420

= 20 / 642

= 20

Step3:

LCM(2, 697) = 1394

GCD(2, 697) = ( 2 x 697 ) / 1394

= 2 / 697

= 2

So, Greatest Common Divisor of 440, 700, 642, 697 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 947, 691, 725, 557
• GCD of 182, 531, 504, 504
• GCD of 908, 459, 785, 128
• GCD of 889, 171, 668, 543
• GCD of 686, 815, 210, 181

Given numbers are 440, 700, 642, 697
The greatest common divisor of numbers 440, 700, 642, 697 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 440, 700, 642, 697 is 1.

1. What is the GCD of 440, 700, 642, 697?

GCD of given numbers 440, 700, 642, 697 is 1

2. How to calculate the greatest common divisor of 440, 700, 642, 697?

We can find the highest common divisor of 440, 700, 642, 697 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 440, 700, 642, 697 i.e 1.

3. How can I use the GCD of 440, 700, 642, 697Calculator?

Out the numbers 440, 700, 642, 697 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.