GCD of 471, 490, 637, 448 Calculator

Given Input numbers are 471, 490, 637, 448

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

Divisors of 471 :

The positive integer divisors of 471 that completely divides 471 are.

1, 3, 157, 471

Divisors of 490 :

The positive integer divisors of 490 that completely divides 490 are.

1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490

Divisors of 637 :

The positive integer divisors of 637 that completely divides 637 are.

1, 7, 13, 49, 91, 637

Divisors of 448 :

The positive integer divisors of 448 that completely divides 448 are.

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448

GCD of numbers is the greatest common divisor

So, the GCD (471, 490, 637, 448) = 1.

Given numbers are 471, 490, 637, 448

The list of prime factors of all numbers are

Prime factors of 471 are 3 x 157

Prime factors of 490 are 2 x 5 x 7 x 7

Prime factors of 637 are 7 x 7 x 13

Prime factors of 448 are 2 x 2 x 2 x 2 x 2 x 2 x 7

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

Given numbers are 471, 490, 637, 448

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

Apply this formula for all numbers.

Step1:

LCM(471, 490) = 230790

GCD(471, 490) = ( 471 x 490 ) / 230790

= 471 / 490

= 471

Step2:

LCM(1, 637) = 637

GCD(1, 637) = ( 1 x 637 ) / 637

= 1 / 637

= 1

Step3:

LCM(1, 448) = 448

GCD(1, 448) = ( 1 x 448 ) / 448

= 1 / 448

= 1

So, Greatest Common Divisor of 471, 490, 637, 448 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 221, 449, 771, 561
• GCD of 935, 169, 669, 291
• GCD of 570, 199, 420, 266
• GCD of 678, 423, 690, 204
• GCD of 114, 705, 677, 663

Given numbers are 471, 490, 637, 448
The greatest common divisor of numbers 471, 490, 637, 448 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 471, 490, 637, 448 is 1.

1. What is the GCD of 471, 490, 637, 448?

GCD of given numbers 471, 490, 637, 448 is 1

2. How to calculate the greatest common divisor of 471, 490, 637, 448?

We can find the highest common divisor of 471, 490, 637, 448 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 471, 490, 637, 448 i.e 1.

3. How can I use the GCD of 471, 490, 637, 448Calculator?

Out the numbers 471, 490, 637, 448 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.