GCD of 155, 116, 963, 782 Calculator

Given Input numbers are 155, 116, 963, 782

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

Divisors of 155 :

The positive integer divisors of 155 that completely divides 155 are.

1, 5, 31, 155

Divisors of 116 :

The positive integer divisors of 116 that completely divides 116 are.

1, 2, 4, 29, 58, 116

Divisors of 963 :

The positive integer divisors of 963 that completely divides 963 are.

1, 3, 9, 107, 321, 963

Divisors of 782 :

The positive integer divisors of 782 that completely divides 782 are.

1, 2, 17, 23, 34, 46, 391, 782

GCD of numbers is the greatest common divisor

So, the GCD (155, 116, 963, 782) = 1.

Given numbers are 155, 116, 963, 782

The list of prime factors of all numbers are

Prime factors of 155 are 5 x 31

Prime factors of 116 are 2 x 2 x 29

Prime factors of 963 are 3 x 3 x 107

Prime factors of 782 are 2 x 17 x 23

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

Given numbers are 155, 116, 963, 782

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

Apply this formula for all numbers.

Step1:

LCM(155, 116) = 17980

GCD(155, 116) = ( 155 x 116 ) / 17980

= 155 / 116

= 155

Step2:

LCM(1, 963) = 963

GCD(1, 963) = ( 1 x 963 ) / 963

= 1 / 963

= 1

Step3:

LCM(1, 782) = 782

GCD(1, 782) = ( 1 x 782 ) / 782

= 1 / 782

= 1

So, Greatest Common Divisor of 155, 116, 963, 782 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 407, 962, 825, 297
• GCD of 400, 797, 619, 529
• GCD of 780, 871, 503, 157
• GCD of 915, 976, 689, 638
• GCD of 624, 375, 658, 672

Given numbers are 155, 116, 963, 782
The greatest common divisor of numbers 155, 116, 963, 782 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 155, 116, 963, 782 is 1.

1. What is the GCD of 155, 116, 963, 782?

GCD of given numbers 155, 116, 963, 782 is 1

2. How to calculate the greatest common divisor of 155, 116, 963, 782?

We can find the highest common divisor of 155, 116, 963, 782 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 155, 116, 963, 782 i.e 1.

3. How can I use the GCD of 155, 116, 963, 782Calculator?

Out the numbers 155, 116, 963, 782 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.