GCD of 142, 143, 961, 574 Calculator

Given Input numbers are 142, 143, 961, 574

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

Divisors of 142 :

The positive integer divisors of 142 that completely divides 142 are.

1, 2, 71, 142

Divisors of 143 :

The positive integer divisors of 143 that completely divides 143 are.

1, 11, 13, 143

Divisors of 961 :

The positive integer divisors of 961 that completely divides 961 are.

1, 31, 961

Divisors of 574 :

The positive integer divisors of 574 that completely divides 574 are.

1, 2, 7, 14, 41, 82, 287, 574

GCD of numbers is the greatest common divisor

So, the GCD (142, 143, 961, 574) = 1.

Given numbers are 142, 143, 961, 574

The list of prime factors of all numbers are

Prime factors of 142 are 2 x 71

Prime factors of 143 are 11 x 13

Prime factors of 961 are 31 x 31

Prime factors of 574 are 2 x 7 x 41

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

Given numbers are 142, 143, 961, 574

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

Apply this formula for all numbers.

Step1:

LCM(142, 143) = 20306

GCD(142, 143) = ( 142 x 143 ) / 20306

= 142 / 143

= 142

Step2:

LCM(1, 961) = 961

GCD(1, 961) = ( 1 x 961 ) / 961

= 1 / 961

= 1

Step3:

LCM(1, 574) = 574

GCD(1, 574) = ( 1 x 574 ) / 574

= 1 / 574

= 1

So, Greatest Common Divisor of 142, 143, 961, 574 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 558, 195, 773, 549
• GCD of 127, 770, 845, 677
• GCD of 643, 247, 116, 251
• GCD of 610, 206, 527, 543
• GCD of 152, 633, 761, 899

Given numbers are 142, 143, 961, 574
The greatest common divisor of numbers 142, 143, 961, 574 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 142, 143, 961, 574 is 1.

1. What is the GCD of 142, 143, 961, 574?

GCD of given numbers 142, 143, 961, 574 is 1

2. How to calculate the greatest common divisor of 142, 143, 961, 574?

We can find the highest common divisor of 142, 143, 961, 574 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 142, 143, 961, 574 i.e 1.

3. How can I use the GCD of 142, 143, 961, 574Calculator?

Out the numbers 142, 143, 961, 574 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.