GCD of 453, 702, 789, 147 Calculator

Given Input numbers are 453, 702, 789, 147

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

Divisors of 453 :

The positive integer divisors of 453 that completely divides 453 are.

1, 3, 151, 453

Divisors of 702 :

The positive integer divisors of 702 that completely divides 702 are.

1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702

Divisors of 789 :

The positive integer divisors of 789 that completely divides 789 are.

1, 3, 263, 789

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 (453, 702, 789, 147) = 3.

Given numbers are 453, 702, 789, 147

The list of prime factors of all numbers are

Prime factors of 453 are 3 x 151

Prime factors of 702 are 2 x 3 x 3 x 3 x 13

Prime factors of 789 are 3 x 263

Prime factors of 147 are 3 x 7 x 7

The highest common occurrence is 3¹

Therefore, GCD of 453, 702, 789, 147 is 3.

Given numbers are 453, 702, 789, 147

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

Apply this formula for all numbers.

Step1:

LCM(453, 702) = 106002

GCD(453, 702) = ( 453 x 702 ) / 106002

= 453 / 702

= 453

Step2:

LCM(3, 789) = 789

GCD(3, 789) = ( 3 x 789 ) / 789

= 3 / 789

= 3

Step3:

LCM(3, 147) = 147

GCD(3, 147) = ( 3 x 147 ) / 147

= 3 / 147

= 3

So, Greatest Common Divisor of 453, 702, 789, 147 is 3

Here are some samples of GCD of Numbers calculations.

• GCD of 613, 591, 339, 254
• GCD of 657, 193, 504, 469
• GCD of 991, 427, 879, 796
• GCD of 754, 198, 331, 285
• GCD of 254, 655, 170, 323

Given numbers are 453, 702, 789, 147
The greatest common divisor of numbers 453, 702, 789, 147 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 453, 702, 789, 147 is 3.

1. What is the GCD of 453, 702, 789, 147?

GCD of given numbers 453, 702, 789, 147 is 3

2. How to calculate the greatest common divisor of 453, 702, 789, 147?

We can find the highest common divisor of 453, 702, 789, 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 453, 702, 789, 147 i.e 3.

3. How can I use the GCD of 453, 702, 789, 147Calculator?

Out the numbers 453, 702, 789, 147 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.