GCD of 801, 197, 657, 988 Calculator

Given Input numbers are 801, 197, 657, 988

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

Divisors of 801 :

The positive integer divisors of 801 that completely divides 801 are.

1, 3, 9, 89, 267, 801

Divisors of 197 :

The positive integer divisors of 197 that completely divides 197 are.

1, 197

Divisors of 657 :

The positive integer divisors of 657 that completely divides 657 are.

1, 3, 9, 73, 219, 657

Divisors of 988 :

The positive integer divisors of 988 that completely divides 988 are.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

GCD of numbers is the greatest common divisor

So, the GCD (801, 197, 657, 988) = 1.

Given numbers are 801, 197, 657, 988

The list of prime factors of all numbers are

Prime factors of 801 are 3 x 3 x 89

Prime factors of 197 are 197

Prime factors of 657 are 3 x 3 x 73

Prime factors of 988 are 2 x 2 x 13 x 19

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

Given numbers are 801, 197, 657, 988

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

Apply this formula for all numbers.

Step1:

LCM(801, 197) = 157797

GCD(801, 197) = ( 801 x 197 ) / 157797

= 801 / 197

= 801

Step2:

LCM(1, 657) = 657

GCD(1, 657) = ( 1 x 657 ) / 657

= 1 / 657

= 1

Step3:

LCM(1, 988) = 988

GCD(1, 988) = ( 1 x 988 ) / 988

= 1 / 988

= 1

So, Greatest Common Divisor of 801, 197, 657, 988 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 190, 452, 608, 417
• GCD of 146, 609, 778, 848
• GCD of 148, 175, 839, 700
• GCD of 299, 433, 874, 321
• GCD of 851, 221, 573, 276

Given numbers are 801, 197, 657, 988
The greatest common divisor of numbers 801, 197, 657, 988 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 801, 197, 657, 988 is 1.

1. What is the GCD of 801, 197, 657, 988?

GCD of given numbers 801, 197, 657, 988 is 1

2. How to calculate the greatest common divisor of 801, 197, 657, 988?

We can find the highest common divisor of 801, 197, 657, 988 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 801, 197, 657, 988 i.e 1.

3. How can I use the GCD of 801, 197, 657, 988Calculator?

Out the numbers 801, 197, 657, 988 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.