GCD of 142, 762, 785, 970 Calculator

Given Input numbers are 142, 762, 785, 970

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 762 :

The positive integer divisors of 762 that completely divides 762 are.

1, 2, 3, 6, 127, 254, 381, 762

Divisors of 785 :

The positive integer divisors of 785 that completely divides 785 are.

1, 5, 157, 785

Divisors of 970 :

The positive integer divisors of 970 that completely divides 970 are.

1, 2, 5, 10, 97, 194, 485, 970

GCD of numbers is the greatest common divisor

So, the GCD (142, 762, 785, 970) = 1.

Given numbers are 142, 762, 785, 970

The list of prime factors of all numbers are

Prime factors of 142 are 2 x 71

Prime factors of 762 are 2 x 3 x 127

Prime factors of 785 are 5 x 157

Prime factors of 970 are 2 x 5 x 97

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

Given numbers are 142, 762, 785, 970

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

Apply this formula for all numbers.

Step1:

LCM(142, 762) = 54102

GCD(142, 762) = ( 142 x 762 ) / 54102

= 142 / 762

= 142

Step2:

LCM(2, 785) = 1570

GCD(2, 785) = ( 2 x 785 ) / 1570

= 2 / 785

= 2

Step3:

LCM(1, 970) = 970

GCD(1, 970) = ( 1 x 970 ) / 970

= 1 / 970

= 1

So, Greatest Common Divisor of 142, 762, 785, 970 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 606, 300, 200, 390
• GCD of 969, 367, 468, 455
• GCD of 251, 661, 120, 298
• GCD of 909, 825, 739, 397
• GCD of 957, 399, 941, 483

Given numbers are 142, 762, 785, 970
The greatest common divisor of numbers 142, 762, 785, 970 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 142, 762, 785, 970 is 1.

1. What is the GCD of 142, 762, 785, 970?

GCD of given numbers 142, 762, 785, 970 is 1

2. How to calculate the greatest common divisor of 142, 762, 785, 970?

We can find the highest common divisor of 142, 762, 785, 970 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, 762, 785, 970 i.e 1.

3. How can I use the GCD of 142, 762, 785, 970Calculator?

Out the numbers 142, 762, 785, 970 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.