GCD of 462, 990, 428, 157 Calculator

Given Input numbers are 462, 990, 428, 157

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

Divisors of 462 :

The positive integer divisors of 462 that completely divides 462 are.

1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462

Divisors of 990 :

The positive integer divisors of 990 that completely divides 990 are.

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

Divisors of 428 :

The positive integer divisors of 428 that completely divides 428 are.

1, 2, 4, 107, 214, 428

Divisors of 157 :

The positive integer divisors of 157 that completely divides 157 are.

1, 157

GCD of numbers is the greatest common divisor

So, the GCD (462, 990, 428, 157) = 1.

Given numbers are 462, 990, 428, 157

The list of prime factors of all numbers are

Prime factors of 462 are 2 x 3 x 7 x 11

Prime factors of 990 are 2 x 3 x 3 x 5 x 11

Prime factors of 428 are 2 x 2 x 107

Prime factors of 157 are 157

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

Given numbers are 462, 990, 428, 157

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

Apply this formula for all numbers.

Step1:

LCM(462, 990) = 6930

GCD(462, 990) = ( 462 x 990 ) / 6930

= 462 / 990

= 462

Step2:

LCM(66, 428) = 14124

GCD(66, 428) = ( 66 x 428 ) / 14124

= 66 / 428

= 66

Step3:

LCM(2, 157) = 314

GCD(2, 157) = ( 2 x 157 ) / 314

= 2 / 157

= 2

So, Greatest Common Divisor of 462, 990, 428, 157 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 425, 604, 734, 274
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• GCD of 607, 773, 435, 935
• GCD of 494, 504, 766, 691
• GCD of 891, 524, 116, 345

Given numbers are 462, 990, 428, 157
The greatest common divisor of numbers 462, 990, 428, 157 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 462, 990, 428, 157 is 1.

1. What is the GCD of 462, 990, 428, 157?

GCD of given numbers 462, 990, 428, 157 is 1

2. How to calculate the greatest common divisor of 462, 990, 428, 157?

We can find the highest common divisor of 462, 990, 428, 157 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 462, 990, 428, 157 i.e 1.

3. How can I use the GCD of 462, 990, 428, 157Calculator?

Out the numbers 462, 990, 428, 157 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.