GCD of 648, 402, 981, 373 Calculator

Given Input numbers are 648, 402, 981, 373

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

Divisors of 648 :

The positive integer divisors of 648 that completely divides 648 are.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

Divisors of 402 :

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

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

Divisors of 981 :

The positive integer divisors of 981 that completely divides 981 are.

1, 3, 9, 109, 327, 981

Divisors of 373 :

The positive integer divisors of 373 that completely divides 373 are.

1, 373

GCD of numbers is the greatest common divisor

So, the GCD (648, 402, 981, 373) = 1.

Given numbers are 648, 402, 981, 373

The list of prime factors of all numbers are

Prime factors of 648 are 2 x 2 x 2 x 3 x 3 x 3 x 3

Prime factors of 402 are 2 x 3 x 67

Prime factors of 981 are 3 x 3 x 109

Prime factors of 373 are 373

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

Given numbers are 648, 402, 981, 373

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

Apply this formula for all numbers.

Step1:

LCM(648, 402) = 43416

GCD(648, 402) = ( 648 x 402 ) / 43416

= 648 / 402

= 648

Step2:

LCM(6, 981) = 1962

GCD(6, 981) = ( 6 x 981 ) / 1962

= 6 / 981

= 6

Step3:

LCM(3, 373) = 1119

GCD(3, 373) = ( 3 x 373 ) / 1119

= 3 / 373

= 3

So, Greatest Common Divisor of 648, 402, 981, 373 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 117, 583, 148, 738
• GCD of 272, 853, 164, 851
• GCD of 631, 277, 780, 814
• GCD of 267, 441, 259, 952
• GCD of 755, 313, 669, 304

Given numbers are 648, 402, 981, 373
The greatest common divisor of numbers 648, 402, 981, 373 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 648, 402, 981, 373 is 1.

1. What is the GCD of 648, 402, 981, 373?

GCD of given numbers 648, 402, 981, 373 is 1

2. How to calculate the greatest common divisor of 648, 402, 981, 373?

We can find the highest common divisor of 648, 402, 981, 373 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 648, 402, 981, 373 i.e 1.

3. How can I use the GCD of 648, 402, 981, 373Calculator?

Out the numbers 648, 402, 981, 373 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.