GCD of 853, 718, 703, 421 Calculator

Given Input numbers are 853, 718, 703, 421

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

Divisors of 853 :

The positive integer divisors of 853 that completely divides 853 are.

1, 853

Divisors of 718 :

The positive integer divisors of 718 that completely divides 718 are.

1, 2, 359, 718

Divisors of 703 :

The positive integer divisors of 703 that completely divides 703 are.

1, 19, 37, 703

Divisors of 421 :

The positive integer divisors of 421 that completely divides 421 are.

1, 421

GCD of numbers is the greatest common divisor

So, the GCD (853, 718, 703, 421) = 1.

Given numbers are 853, 718, 703, 421

The list of prime factors of all numbers are

Prime factors of 853 are 853

Prime factors of 718 are 2 x 359

Prime factors of 703 are 19 x 37

Prime factors of 421 are 421

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

Given numbers are 853, 718, 703, 421

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

Apply this formula for all numbers.

Step1:

LCM(853, 718) = 612454

GCD(853, 718) = ( 853 x 718 ) / 612454

= 853 / 718

= 853

Step2:

LCM(1, 703) = 703

GCD(1, 703) = ( 1 x 703 ) / 703

= 1 / 703

= 1

Step3:

LCM(1, 421) = 421

GCD(1, 421) = ( 1 x 421 ) / 421

= 1 / 421

= 1

So, Greatest Common Divisor of 853, 718, 703, 421 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 204, 959, 390, 263
• GCD of 665, 942, 287, 678
• GCD of 140, 793, 795, 714
• GCD of 322, 314, 652, 312
• GCD of 287, 693, 843, 254

Given numbers are 853, 718, 703, 421
The greatest common divisor of numbers 853, 718, 703, 421 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 853, 718, 703, 421 is 1.

1. What is the GCD of 853, 718, 703, 421?

GCD of given numbers 853, 718, 703, 421 is 1

2. How to calculate the greatest common divisor of 853, 718, 703, 421?

We can find the highest common divisor of 853, 718, 703, 421 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 853, 718, 703, 421 i.e 1.

3. How can I use the GCD of 853, 718, 703, 421Calculator?

Out the numbers 853, 718, 703, 421 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.