GCD of 991, 972, 124, 134 Calculator

Given Input numbers are 991, 972, 124, 134

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

Divisors of 991 :

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

1, 991

Divisors of 972 :

The positive integer divisors of 972 that completely divides 972 are.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972

Divisors of 124 :

The positive integer divisors of 124 that completely divides 124 are.

1, 2, 4, 31, 62, 124

Divisors of 134 :

The positive integer divisors of 134 that completely divides 134 are.

1, 2, 67, 134

GCD of numbers is the greatest common divisor

So, the GCD (991, 972, 124, 134) = 1.

Given numbers are 991, 972, 124, 134

The list of prime factors of all numbers are

Prime factors of 991 are 991

Prime factors of 972 are 2 x 2 x 3 x 3 x 3 x 3 x 3

Prime factors of 124 are 2 x 2 x 31

Prime factors of 134 are 2 x 67

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

Given numbers are 991, 972, 124, 134

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

Apply this formula for all numbers.

Step1:

LCM(991, 972) = 963252

GCD(991, 972) = ( 991 x 972 ) / 963252

= 991 / 972

= 991

Step2:

LCM(1, 124) = 124

GCD(1, 124) = ( 1 x 124 ) / 124

= 1 / 124

= 1

Step3:

LCM(1, 134) = 134

GCD(1, 134) = ( 1 x 134 ) / 134

= 1 / 134

= 1

So, Greatest Common Divisor of 991, 972, 124, 134 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 679, 416, 993, 237
• GCD of 798, 933, 492, 225
• GCD of 684, 175, 644, 948
• GCD of 150, 673, 139, 891
• GCD of 854, 669, 885, 589

Given numbers are 991, 972, 124, 134
The greatest common divisor of numbers 991, 972, 124, 134 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 991, 972, 124, 134 is 1.

1. What is the GCD of 991, 972, 124, 134?

GCD of given numbers 991, 972, 124, 134 is 1

2. How to calculate the greatest common divisor of 991, 972, 124, 134?

We can find the highest common divisor of 991, 972, 124, 134 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 991, 972, 124, 134 i.e 1.

3. How can I use the GCD of 991, 972, 124, 134Calculator?

Out the numbers 991, 972, 124, 134 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.