GCD of 945, 489, 429, 677 Calculator

Given Input numbers are 945, 489, 429, 677

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

Divisors of 945 :

The positive integer divisors of 945 that completely divides 945 are.

1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945

Divisors of 489 :

The positive integer divisors of 489 that completely divides 489 are.

1, 3, 163, 489

Divisors of 429 :

The positive integer divisors of 429 that completely divides 429 are.

1, 3, 11, 13, 33, 39, 143, 429

Divisors of 677 :

The positive integer divisors of 677 that completely divides 677 are.

1, 677

GCD of numbers is the greatest common divisor

So, the GCD (945, 489, 429, 677) = 1.

Given numbers are 945, 489, 429, 677

The list of prime factors of all numbers are

Prime factors of 945 are 3 x 3 x 3 x 5 x 7

Prime factors of 489 are 3 x 163

Prime factors of 429 are 3 x 11 x 13

Prime factors of 677 are 677

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

Given numbers are 945, 489, 429, 677

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

Apply this formula for all numbers.

Step1:

LCM(945, 489) = 154035

GCD(945, 489) = ( 945 x 489 ) / 154035

= 945 / 489

= 945

Step2:

LCM(3, 429) = 429

GCD(3, 429) = ( 3 x 429 ) / 429

= 3 / 429

= 3

Step3:

LCM(3, 677) = 2031

GCD(3, 677) = ( 3 x 677 ) / 2031

= 3 / 677

= 3

So, Greatest Common Divisor of 945, 489, 429, 677 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 333, 427, 813, 728
• GCD of 414, 524, 135, 151
• GCD of 963, 710, 815, 403
• GCD of 382, 953, 581, 169
• GCD of 432, 564, 481, 871

Given numbers are 945, 489, 429, 677
The greatest common divisor of numbers 945, 489, 429, 677 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 945, 489, 429, 677 is 1.

1. What is the GCD of 945, 489, 429, 677?

GCD of given numbers 945, 489, 429, 677 is 1

2. How to calculate the greatest common divisor of 945, 489, 429, 677?

We can find the highest common divisor of 945, 489, 429, 677 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 945, 489, 429, 677 i.e 1.

3. How can I use the GCD of 945, 489, 429, 677Calculator?

Out the numbers 945, 489, 429, 677 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.