GCD of 981, 213, 720, 753 Calculator

Given Input numbers are 981, 213, 720, 753

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

Divisors of 981 :

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

1, 3, 9, 109, 327, 981

Divisors of 213 :

The positive integer divisors of 213 that completely divides 213 are.

1, 3, 71, 213

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

Divisors of 753 :

The positive integer divisors of 753 that completely divides 753 are.

1, 3, 251, 753

GCD of numbers is the greatest common divisor

So, the GCD (981, 213, 720, 753) = 3.

Given numbers are 981, 213, 720, 753

The list of prime factors of all numbers are

Prime factors of 981 are 3 x 3 x 109

Prime factors of 213 are 3 x 71

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

Prime factors of 753 are 3 x 251

The highest common occurrence is 3¹

Therefore, GCD of 981, 213, 720, 753 is 3.

Given numbers are 981, 213, 720, 753

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

Apply this formula for all numbers.

Step1:

LCM(981, 213) = 69651

GCD(981, 213) = ( 981 x 213 ) / 69651

= 981 / 213

= 981

Step2:

LCM(3, 720) = 720

GCD(3, 720) = ( 3 x 720 ) / 720

= 3 / 720

= 3

Step3:

LCM(3, 753) = 753

GCD(3, 753) = ( 3 x 753 ) / 753

= 3 / 753

= 3

So, Greatest Common Divisor of 981, 213, 720, 753 is 3

Here are some samples of GCD of Numbers calculations.

• GCD of 708, 294, 841, 498
• GCD of 971, 143, 284, 360
• GCD of 229, 133, 539, 783
• GCD of 623, 442, 481, 648
• GCD of 658, 947, 143, 311

Given numbers are 981, 213, 720, 753
The greatest common divisor of numbers 981, 213, 720, 753 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 981, 213, 720, 753 is 3.

1. What is the GCD of 981, 213, 720, 753?

GCD of given numbers 981, 213, 720, 753 is 3

2. How to calculate the greatest common divisor of 981, 213, 720, 753?

We can find the highest common divisor of 981, 213, 720, 753 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 981, 213, 720, 753 i.e 3.

3. How can I use the GCD of 981, 213, 720, 753Calculator?

Out the numbers 981, 213, 720, 753 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.