GCD of 675, 343, 253, 128 Calculator

Given Input numbers are 675, 343, 253, 128

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

Divisors of 675 :

The positive integer divisors of 675 that completely divides 675 are.

1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675

Divisors of 343 :

The positive integer divisors of 343 that completely divides 343 are.

1, 7, 49, 343

Divisors of 253 :

The positive integer divisors of 253 that completely divides 253 are.

1, 11, 23, 253

Divisors of 128 :

The positive integer divisors of 128 that completely divides 128 are.

1, 2, 4, 8, 16, 32, 64, 128

GCD of numbers is the greatest common divisor

So, the GCD (675, 343, 253, 128) = 1.

Given numbers are 675, 343, 253, 128

The list of prime factors of all numbers are

Prime factors of 675 are 3 x 3 x 3 x 5 x 5

Prime factors of 343 are 7 x 7 x 7

Prime factors of 253 are 11 x 23

Prime factors of 128 are 2 x 2 x 2 x 2 x 2 x 2 x 2

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

Given numbers are 675, 343, 253, 128

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

Apply this formula for all numbers.

Step1:

LCM(675, 343) = 231525

GCD(675, 343) = ( 675 x 343 ) / 231525

= 675 / 343

= 675

Step2:

LCM(1, 253) = 253

GCD(1, 253) = ( 1 x 253 ) / 253

= 1 / 253

= 1

Step3:

LCM(1, 128) = 128

GCD(1, 128) = ( 1 x 128 ) / 128

= 1 / 128

= 1

So, Greatest Common Divisor of 675, 343, 253, 128 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 190, 151, 741, 726
• GCD of 897, 748, 910, 333
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• GCD of 368, 423, 937, 182
• GCD of 630, 927, 106, 476

Given numbers are 675, 343, 253, 128
The greatest common divisor of numbers 675, 343, 253, 128 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 675, 343, 253, 128 is 1.

1. What is the GCD of 675, 343, 253, 128?

GCD of given numbers 675, 343, 253, 128 is 1

2. How to calculate the greatest common divisor of 675, 343, 253, 128?

We can find the highest common divisor of 675, 343, 253, 128 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 675, 343, 253, 128 i.e 1.

3. How can I use the GCD of 675, 343, 253, 128Calculator?

Out the numbers 675, 343, 253, 128 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.