GCD of 140, 238, 685, 674 Calculator

Given Input numbers are 140, 238, 685, 674

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

Divisors of 140 :

The positive integer divisors of 140 that completely divides 140 are.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

Divisors of 238 :

The positive integer divisors of 238 that completely divides 238 are.

1, 2, 7, 14, 17, 34, 119, 238

Divisors of 685 :

The positive integer divisors of 685 that completely divides 685 are.

1, 5, 137, 685

Divisors of 674 :

The positive integer divisors of 674 that completely divides 674 are.

1, 2, 337, 674

GCD of numbers is the greatest common divisor

So, the GCD (140, 238, 685, 674) = 1.

Given numbers are 140, 238, 685, 674

The list of prime factors of all numbers are

Prime factors of 140 are 2 x 2 x 5 x 7

Prime factors of 238 are 2 x 7 x 17

Prime factors of 685 are 5 x 137

Prime factors of 674 are 2 x 337

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

Given numbers are 140, 238, 685, 674

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

Apply this formula for all numbers.

Step1:

LCM(140, 238) = 2380

GCD(140, 238) = ( 140 x 238 ) / 2380

= 140 / 238

= 140

Step2:

LCM(14, 685) = 9590

GCD(14, 685) = ( 14 x 685 ) / 9590

= 14 / 685

= 14

Step3:

LCM(1, 674) = 674

GCD(1, 674) = ( 1 x 674 ) / 674

= 1 / 674

= 1

So, Greatest Common Divisor of 140, 238, 685, 674 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 986, 337, 422, 775
• GCD of 617, 912, 710, 594
• GCD of 692, 169, 565, 597
• GCD of 831, 782, 230, 953
• GCD of 178, 384, 277, 916

Given numbers are 140, 238, 685, 674
The greatest common divisor of numbers 140, 238, 685, 674 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 140, 238, 685, 674 is 1.

1. What is the GCD of 140, 238, 685, 674?

GCD of given numbers 140, 238, 685, 674 is 1

2. How to calculate the greatest common divisor of 140, 238, 685, 674?

We can find the highest common divisor of 140, 238, 685, 674 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 140, 238, 685, 674 i.e 1.

3. How can I use the GCD of 140, 238, 685, 674Calculator?

Out the numbers 140, 238, 685, 674 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.