GCD of 157, 201, 520, 145 Calculator

Given Input numbers are 157, 201, 520, 145

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

Divisors of 157 :

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

1, 157

Divisors of 201 :

The positive integer divisors of 201 that completely divides 201 are.

1, 3, 67, 201

Divisors of 520 :

The positive integer divisors of 520 that completely divides 520 are.

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

Divisors of 145 :

The positive integer divisors of 145 that completely divides 145 are.

1, 5, 29, 145

GCD of numbers is the greatest common divisor

So, the GCD (157, 201, 520, 145) = 1.

Given numbers are 157, 201, 520, 145

The list of prime factors of all numbers are

Prime factors of 157 are 157

Prime factors of 201 are 3 x 67

Prime factors of 520 are 2 x 2 x 2 x 5 x 13

Prime factors of 145 are 5 x 29

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

Given numbers are 157, 201, 520, 145

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

Apply this formula for all numbers.

Step1:

LCM(157, 201) = 31557

GCD(157, 201) = ( 157 x 201 ) / 31557

= 157 / 201

= 157

Step2:

LCM(1, 520) = 520

GCD(1, 520) = ( 1 x 520 ) / 520

= 1 / 520

= 1

Step3:

LCM(1, 145) = 145

GCD(1, 145) = ( 1 x 145 ) / 145

= 1 / 145

= 1

So, Greatest Common Divisor of 157, 201, 520, 145 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 930, 343, 733, 840
• GCD of 286, 877, 448, 220
• GCD of 650, 624, 982, 547
• GCD of 234, 227, 474, 811
• GCD of 465, 920, 357, 129

Given numbers are 157, 201, 520, 145
The greatest common divisor of numbers 157, 201, 520, 145 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 157, 201, 520, 145 is 1.

1. What is the GCD of 157, 201, 520, 145?

GCD of given numbers 157, 201, 520, 145 is 1

2. How to calculate the greatest common divisor of 157, 201, 520, 145?

We can find the highest common divisor of 157, 201, 520, 145 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 157, 201, 520, 145 i.e 1.

3. How can I use the GCD of 157, 201, 520, 145Calculator?

Out the numbers 157, 201, 520, 145 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.