GCD of 670, 628, 532, 649 Calculator

Given Input numbers are 670, 628, 532, 649

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

Divisors of 670 :

The positive integer divisors of 670 that completely divides 670 are.

1, 2, 5, 10, 67, 134, 335, 670

Divisors of 628 :

The positive integer divisors of 628 that completely divides 628 are.

1, 2, 4, 157, 314, 628

Divisors of 532 :

The positive integer divisors of 532 that completely divides 532 are.

1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532

Divisors of 649 :

The positive integer divisors of 649 that completely divides 649 are.

1, 11, 59, 649

GCD of numbers is the greatest common divisor

So, the GCD (670, 628, 532, 649) = 1.

Given numbers are 670, 628, 532, 649

The list of prime factors of all numbers are

Prime factors of 670 are 2 x 5 x 67

Prime factors of 628 are 2 x 2 x 157

Prime factors of 532 are 2 x 2 x 7 x 19

Prime factors of 649 are 11 x 59

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

Given numbers are 670, 628, 532, 649

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

Apply this formula for all numbers.

Step1:

LCM(670, 628) = 210380

GCD(670, 628) = ( 670 x 628 ) / 210380

= 670 / 628

= 670

Step2:

LCM(2, 532) = 532

GCD(2, 532) = ( 2 x 532 ) / 532

= 2 / 532

= 2

Step3:

LCM(2, 649) = 1298

GCD(2, 649) = ( 2 x 649 ) / 1298

= 2 / 649

= 2

So, Greatest Common Divisor of 670, 628, 532, 649 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 701, 990, 873, 381
• GCD of 550, 742, 473, 956
• GCD of 359, 182, 527, 220
• GCD of 879, 550, 317, 795
• GCD of 432, 483, 139, 411

Given numbers are 670, 628, 532, 649
The greatest common divisor of numbers 670, 628, 532, 649 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 670, 628, 532, 649 is 1.

1. What is the GCD of 670, 628, 532, 649?

GCD of given numbers 670, 628, 532, 649 is 1

2. How to calculate the greatest common divisor of 670, 628, 532, 649?

We can find the highest common divisor of 670, 628, 532, 649 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 670, 628, 532, 649 i.e 1.

3. How can I use the GCD of 670, 628, 532, 649Calculator?

Out the numbers 670, 628, 532, 649 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.