GCD of 472, 138, 402, 281 Calculator

Given Input numbers are 472, 138, 402, 281

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

Divisors of 472 :

The positive integer divisors of 472 that completely divides 472 are.

1, 2, 4, 8, 59, 118, 236, 472

Divisors of 138 :

The positive integer divisors of 138 that completely divides 138 are.

1, 2, 3, 6, 23, 46, 69, 138

Divisors of 402 :

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

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

Divisors of 281 :

The positive integer divisors of 281 that completely divides 281 are.

1, 281

GCD of numbers is the greatest common divisor

So, the GCD (472, 138, 402, 281) = 1.

Given numbers are 472, 138, 402, 281

The list of prime factors of all numbers are

Prime factors of 472 are 2 x 2 x 2 x 59

Prime factors of 138 are 2 x 3 x 23

Prime factors of 402 are 2 x 3 x 67

Prime factors of 281 are 281

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

Given numbers are 472, 138, 402, 281

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

Apply this formula for all numbers.

Step1:

LCM(472, 138) = 32568

GCD(472, 138) = ( 472 x 138 ) / 32568

= 472 / 138

= 472

Step2:

LCM(2, 402) = 402

GCD(2, 402) = ( 2 x 402 ) / 402

= 2 / 402

= 2

Step3:

LCM(2, 281) = 562

GCD(2, 281) = ( 2 x 281 ) / 562

= 2 / 281

= 2

So, Greatest Common Divisor of 472, 138, 402, 281 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 458, 570, 896, 280
• GCD of 806, 228, 265, 517
• GCD of 378, 736, 384, 352
• GCD of 486, 195, 232, 188
• GCD of 596, 981, 407, 154

Given numbers are 472, 138, 402, 281
The greatest common divisor of numbers 472, 138, 402, 281 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 472, 138, 402, 281 is 1.

1. What is the GCD of 472, 138, 402, 281?

GCD of given numbers 472, 138, 402, 281 is 1

2. How to calculate the greatest common divisor of 472, 138, 402, 281?

We can find the highest common divisor of 472, 138, 402, 281 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 472, 138, 402, 281 i.e 1.

3. How can I use the GCD of 472, 138, 402, 281Calculator?

Out the numbers 472, 138, 402, 281 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.