GCD of 670, 398, 775, 699 Calculator

Given Input numbers are 670, 398, 775, 699

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 398 :

The positive integer divisors of 398 that completely divides 398 are.

1, 2, 199, 398

Divisors of 775 :

The positive integer divisors of 775 that completely divides 775 are.

1, 5, 25, 31, 155, 775

Divisors of 699 :

The positive integer divisors of 699 that completely divides 699 are.

1, 3, 233, 699

GCD of numbers is the greatest common divisor

So, the GCD (670, 398, 775, 699) = 1.

Given numbers are 670, 398, 775, 699

The list of prime factors of all numbers are

Prime factors of 670 are 2 x 5 x 67

Prime factors of 398 are 2 x 199

Prime factors of 775 are 5 x 5 x 31

Prime factors of 699 are 3 x 233

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

Given numbers are 670, 398, 775, 699

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

Apply this formula for all numbers.

Step1:

LCM(670, 398) = 133330

GCD(670, 398) = ( 670 x 398 ) / 133330

= 670 / 398

= 670

Step2:

LCM(2, 775) = 1550

GCD(2, 775) = ( 2 x 775 ) / 1550

= 2 / 775

= 2

Step3:

LCM(1, 699) = 699

GCD(1, 699) = ( 1 x 699 ) / 699

= 1 / 699

= 1

So, Greatest Common Divisor of 670, 398, 775, 699 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 383, 315, 916, 937
• GCD of 358, 647, 297, 274
• GCD of 814, 116, 811, 828
• GCD of 611, 437, 106, 405
• GCD of 694, 336, 696, 478

Given numbers are 670, 398, 775, 699
The greatest common divisor of numbers 670, 398, 775, 699 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 670, 398, 775, 699 is 1.

1. What is the GCD of 670, 398, 775, 699?

GCD of given numbers 670, 398, 775, 699 is 1

2. How to calculate the greatest common divisor of 670, 398, 775, 699?

We can find the highest common divisor of 670, 398, 775, 699 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, 398, 775, 699 i.e 1.

3. How can I use the GCD of 670, 398, 775, 699Calculator?

Out the numbers 670, 398, 775, 699 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.