GCD of 701, 637, 420, 994 Calculator

Given Input numbers are 701, 637, 420, 994

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

Divisors of 701 :

The positive integer divisors of 701 that completely divides 701 are.

1, 701

Divisors of 637 :

The positive integer divisors of 637 that completely divides 637 are.

1, 7, 13, 49, 91, 637

Divisors of 420 :

The positive integer divisors of 420 that completely divides 420 are.

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

Divisors of 994 :

The positive integer divisors of 994 that completely divides 994 are.

1, 2, 7, 14, 71, 142, 497, 994

GCD of numbers is the greatest common divisor

So, the GCD (701, 637, 420, 994) = 1.

Given numbers are 701, 637, 420, 994

The list of prime factors of all numbers are

Prime factors of 701 are 701

Prime factors of 637 are 7 x 7 x 13

Prime factors of 420 are 2 x 2 x 3 x 5 x 7

Prime factors of 994 are 2 x 7 x 71

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

Given numbers are 701, 637, 420, 994

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

Apply this formula for all numbers.

Step1:

LCM(701, 637) = 446537

GCD(701, 637) = ( 701 x 637 ) / 446537

= 701 / 637

= 701

Step2:

LCM(1, 420) = 420

GCD(1, 420) = ( 1 x 420 ) / 420

= 1 / 420

= 1

Step3:

LCM(1, 994) = 994

GCD(1, 994) = ( 1 x 994 ) / 994

= 1 / 994

= 1

So, Greatest Common Divisor of 701, 637, 420, 994 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 353, 619, 487, 828
• GCD of 316, 553, 179, 931
• GCD of 747, 462, 823, 687
• GCD of 613, 745, 856, 220
• GCD of 208, 531, 577, 210

Given numbers are 701, 637, 420, 994
The greatest common divisor of numbers 701, 637, 420, 994 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 701, 637, 420, 994 is 1.

1. What is the GCD of 701, 637, 420, 994?

GCD of given numbers 701, 637, 420, 994 is 1

2. How to calculate the greatest common divisor of 701, 637, 420, 994?

We can find the highest common divisor of 701, 637, 420, 994 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 701, 637, 420, 994 i.e 1.

3. How can I use the GCD of 701, 637, 420, 994Calculator?

Out the numbers 701, 637, 420, 994 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.