GCD of 149, 160, 71, 397 Calculator

Given Input numbers are 149, 160, 71, 397

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

Divisors of 149 :

The positive integer divisors of 149 that completely divides 149 are.

1, 149

Divisors of 160 :

The positive integer divisors of 160 that completely divides 160 are.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

Divisors of 71 :

The positive integer divisors of 71 that completely divides 71 are.

1, 71

Divisors of 397 :

The positive integer divisors of 397 that completely divides 397 are.

1, 397

GCD of numbers is the greatest common divisor

So, the GCD (149, 160, 71, 397) = 1.

Given numbers are 149, 160, 71, 397

The list of prime factors of all numbers are

Prime factors of 149 are 149

Prime factors of 160 are 2 x 2 x 2 x 2 x 2 x 5

Prime factors of 71 are 71

Prime factors of 397 are 397

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

Given numbers are 149, 160, 71, 397

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

Apply this formula for all numbers.

Step1:

LCM(149, 160) = 23840

GCD(149, 160) = ( 149 x 160 ) / 23840

= 149 / 160

= 149

Step2:

LCM(1, 71) = 71

GCD(1, 71) = ( 1 x 71 ) / 71

= 1 / 71

= 1

Step3:

LCM(1, 397) = 397

GCD(1, 397) = ( 1 x 397 ) / 397

= 1 / 397

= 1

So, Greatest Common Divisor of 149, 160, 71, 397 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 723, 859, 35, 996
• GCD of 719, 579, 22, 734
• GCD of 281, 658, 76, 541
• GCD of 636, 915, 99, 975
• GCD of 647, 384, 49, 931

Given numbers are 149, 160, 71, 397
The greatest common divisor of numbers 149, 160, 71, 397 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 149, 160, 71, 397 is 1.

1. What is the GCD of 149, 160, 71, 397?

GCD of given numbers 149, 160, 71, 397 is 1

2. How to calculate the greatest common divisor of 149, 160, 71, 397?

We can find the highest common divisor of 149, 160, 71, 397 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 149, 160, 71, 397 i.e 1.

3. How can I use the GCD of 149, 160, 71, 397Calculator?

Out the numbers 149, 160, 71, 397 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.