GCD of 497, 980, 769, 147 Calculator

Given Input numbers are 497, 980, 769, 147

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

Divisors of 497 :

The positive integer divisors of 497 that completely divides 497 are.

1, 7, 71, 497

Divisors of 980 :

The positive integer divisors of 980 that completely divides 980 are.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

Divisors of 769 :

The positive integer divisors of 769 that completely divides 769 are.

1, 769

Divisors of 147 :

The positive integer divisors of 147 that completely divides 147 are.

1, 3, 7, 21, 49, 147

GCD of numbers is the greatest common divisor

So, the GCD (497, 980, 769, 147) = 1.

Given numbers are 497, 980, 769, 147

The list of prime factors of all numbers are

Prime factors of 497 are 7 x 71

Prime factors of 980 are 2 x 2 x 5 x 7 x 7

Prime factors of 769 are 769

Prime factors of 147 are 3 x 7 x 7

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

Given numbers are 497, 980, 769, 147

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

Apply this formula for all numbers.

Step1:

LCM(497, 980) = 69580

GCD(497, 980) = ( 497 x 980 ) / 69580

= 497 / 980

= 497

Step2:

LCM(7, 769) = 5383

GCD(7, 769) = ( 7 x 769 ) / 5383

= 7 / 769

= 7

Step3:

LCM(1, 147) = 147

GCD(1, 147) = ( 1 x 147 ) / 147

= 1 / 147

= 1

So, Greatest Common Divisor of 497, 980, 769, 147 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 689, 192, 444, 274
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• GCD of 448, 751, 510, 500
• GCD of 152, 177, 605, 473
• GCD of 379, 514, 363, 262

Given numbers are 497, 980, 769, 147
The greatest common divisor of numbers 497, 980, 769, 147 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 497, 980, 769, 147 is 1.

1. What is the GCD of 497, 980, 769, 147?

GCD of given numbers 497, 980, 769, 147 is 1

2. How to calculate the greatest common divisor of 497, 980, 769, 147?

We can find the highest common divisor of 497, 980, 769, 147 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 497, 980, 769, 147 i.e 1.

3. How can I use the GCD of 497, 980, 769, 147Calculator?

Out the numbers 497, 980, 769, 147 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.