GCD of 651, 276, 843, 980 Calculator

Given Input numbers are 651, 276, 843, 980

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

Divisors of 651 :

The positive integer divisors of 651 that completely divides 651 are.

1, 3, 7, 21, 31, 93, 217, 651

Divisors of 276 :

The positive integer divisors of 276 that completely divides 276 are.

1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276

Divisors of 843 :

The positive integer divisors of 843 that completely divides 843 are.

1, 3, 281, 843

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

GCD of numbers is the greatest common divisor

So, the GCD (651, 276, 843, 980) = 1.

Given numbers are 651, 276, 843, 980

The list of prime factors of all numbers are

Prime factors of 651 are 3 x 7 x 31

Prime factors of 276 are 2 x 2 x 3 x 23

Prime factors of 843 are 3 x 281

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

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

Given numbers are 651, 276, 843, 980

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

Apply this formula for all numbers.

Step1:

LCM(651, 276) = 59892

GCD(651, 276) = ( 651 x 276 ) / 59892

= 651 / 276

= 651

Step2:

LCM(3, 843) = 843

GCD(3, 843) = ( 3 x 843 ) / 843

= 3 / 843

= 3

Step3:

LCM(3, 980) = 2940

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

= 3 / 980

= 3

So, Greatest Common Divisor of 651, 276, 843, 980 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 461, 447, 851, 661
• GCD of 579, 486, 253, 386
• GCD of 956, 966, 947, 917
• GCD of 474, 443, 549, 346
• GCD of 229, 584, 785, 358

Given numbers are 651, 276, 843, 980
The greatest common divisor of numbers 651, 276, 843, 980 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 651, 276, 843, 980 is 1.

1. What is the GCD of 651, 276, 843, 980?

GCD of given numbers 651, 276, 843, 980 is 1

2. How to calculate the greatest common divisor of 651, 276, 843, 980?

We can find the highest common divisor of 651, 276, 843, 980 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 651, 276, 843, 980 i.e 1.

3. How can I use the GCD of 651, 276, 843, 980Calculator?

Out the numbers 651, 276, 843, 980 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.