GCD of 550, 688, 32, 991 Calculator

Given Input numbers are 550, 688, 32, 991

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

Divisors of 550 :

The positive integer divisors of 550 that completely divides 550 are.

1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550

Divisors of 688 :

The positive integer divisors of 688 that completely divides 688 are.

1, 2, 4, 8, 16, 43, 86, 172, 344, 688

Divisors of 32 :

The positive integer divisors of 32 that completely divides 32 are.

1, 2, 4, 8, 16, 32

Divisors of 991 :

The positive integer divisors of 991 that completely divides 991 are.

1, 991

GCD of numbers is the greatest common divisor

So, the GCD (550, 688, 32, 991) = 1.

Given numbers are 550, 688, 32, 991

The list of prime factors of all numbers are

Prime factors of 550 are 2 x 5 x 5 x 11

Prime factors of 688 are 2 x 2 x 2 x 2 x 43

Prime factors of 32 are 2 x 2 x 2 x 2 x 2

Prime factors of 991 are 991

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

Given numbers are 550, 688, 32, 991

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

Apply this formula for all numbers.

Step1:

LCM(550, 688) = 189200

GCD(550, 688) = ( 550 x 688 ) / 189200

= 550 / 688

= 550

Step2:

LCM(2, 32) = 32

GCD(2, 32) = ( 2 x 32 ) / 32

= 2 / 32

= 2

Step3:

LCM(2, 991) = 1982

GCD(2, 991) = ( 2 x 991 ) / 1982

= 2 / 991

= 2

So, Greatest Common Divisor of 550, 688, 32, 991 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 494, 139, 77, 171
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Given numbers are 550, 688, 32, 991
The greatest common divisor of numbers 550, 688, 32, 991 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 550, 688, 32, 991 is 1.

1. What is the GCD of 550, 688, 32, 991?

GCD of given numbers 550, 688, 32, 991 is 1

2. How to calculate the greatest common divisor of 550, 688, 32, 991?

We can find the highest common divisor of 550, 688, 32, 991 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 550, 688, 32, 991 i.e 1.

3. How can I use the GCD of 550, 688, 32, 991Calculator?

Out the numbers 550, 688, 32, 991 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.