GCD of 402, 765, 980, 760 Calculator

Given Input numbers are 402, 765, 980, 760

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

Divisors of 402 :

The positive integer divisors of 402 that completely divides 402 are.

1, 2, 3, 6, 67, 134, 201, 402

Divisors of 765 :

The positive integer divisors of 765 that completely divides 765 are.

1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765

Divisors of 980 :

The positive integer divisors of 980 that completely divides 980 are.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

Divisors of 760 :

The positive integer divisors of 760 that completely divides 760 are.

1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760

GCD of numbers is the greatest common divisor

So, the GCD (402, 765, 980, 760) = 1.

Given numbers are 402, 765, 980, 760

The list of prime factors of all numbers are

Prime factors of 402 are 2 x 3 x 67

Prime factors of 765 are 3 x 3 x 5 x 17

Prime factors of 980 are 2 x 2 x 5 x 7 x 7

Prime factors of 760 are 2 x 2 x 2 x 5 x 19

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

Given numbers are 402, 765, 980, 760

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

Apply this formula for all numbers.

Step1:

LCM(402, 765) = 102510

GCD(402, 765) = ( 402 x 765 ) / 102510

= 402 / 765

= 402

Step2:

LCM(3, 980) = 2940

GCD(3, 980) = ( 3 x 980 ) / 2940

= 3 / 980

= 3

Step3:

LCM(1, 760) = 760

GCD(1, 760) = ( 1 x 760 ) / 760

= 1 / 760

= 1

So, Greatest Common Divisor of 402, 765, 980, 760 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 538, 619, 726, 867
• GCD of 570, 233, 314, 183
• GCD of 163, 690, 174, 913
• GCD of 386, 268, 863, 257
• GCD of 697, 767, 486, 326

Given numbers are 402, 765, 980, 760
The greatest common divisor of numbers 402, 765, 980, 760 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 402, 765, 980, 760 is 1.

1. What is the GCD of 402, 765, 980, 760?

GCD of given numbers 402, 765, 980, 760 is 1

2. How to calculate the greatest common divisor of 402, 765, 980, 760?

We can find the highest common divisor of 402, 765, 980, 760 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 402, 765, 980, 760 i.e 1.

3. How can I use the GCD of 402, 765, 980, 760Calculator?

Out the numbers 402, 765, 980, 760 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.