GCD of 979, 235, 147, 720 Calculator

Given Input numbers are 979, 235, 147, 720

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

Divisors of 979 :

The positive integer divisors of 979 that completely divides 979 are.

1, 11, 89, 979

Divisors of 235 :

The positive integer divisors of 235 that completely divides 235 are.

1, 5, 47, 235

Divisors of 147 :

The positive integer divisors of 147 that completely divides 147 are.

1, 3, 7, 21, 49, 147

Divisors of 720 :

The positive integer divisors of 720 that completely divides 720 are.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

GCD of numbers is the greatest common divisor

So, the GCD (979, 235, 147, 720) = 1.

Given numbers are 979, 235, 147, 720

The list of prime factors of all numbers are

Prime factors of 979 are 11 x 89

Prime factors of 235 are 5 x 47

Prime factors of 147 are 3 x 7 x 7

Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5

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

Given numbers are 979, 235, 147, 720

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

Apply this formula for all numbers.

Step1:

LCM(979, 235) = 230065

GCD(979, 235) = ( 979 x 235 ) / 230065

= 979 / 235

= 979

Step2:

LCM(1, 147) = 147

GCD(1, 147) = ( 1 x 147 ) / 147

= 1 / 147

= 1

Step3:

LCM(1, 720) = 720

GCD(1, 720) = ( 1 x 720 ) / 720

= 1 / 720

= 1

So, Greatest Common Divisor of 979, 235, 147, 720 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 598, 753, 202, 132
• GCD of 345, 653, 626, 196
• GCD of 104, 827, 837, 383
• GCD of 843, 780, 283, 975
• GCD of 233, 765, 988, 831

Given numbers are 979, 235, 147, 720
The greatest common divisor of numbers 979, 235, 147, 720 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 979, 235, 147, 720 is 1.

1. What is the GCD of 979, 235, 147, 720?

GCD of given numbers 979, 235, 147, 720 is 1

2. How to calculate the greatest common divisor of 979, 235, 147, 720?

We can find the highest common divisor of 979, 235, 147, 720 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 979, 235, 147, 720 i.e 1.

3. How can I use the GCD of 979, 235, 147, 720Calculator?

Out the numbers 979, 235, 147, 720 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.