GCD of 70, 286, 987, 527 Calculator

Given Input numbers are 70, 286, 987, 527

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 70

List of positive integer divisors of 70 that divides 70 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70

Divisors of 286

List of positive integer divisors of 286 that divides 286 without a remainder.

1, 2, 11, 13, 22, 26, 143, 286

Divisors of 987

List of positive integer divisors of 987 that divides 987 without a remainder.

1, 3, 7, 21, 47, 141, 329, 987

Divisors of 527

List of positive integer divisors of 527 that divides 527 without a remainder.

1, 17, 31, 527

Greatest Common Divisior

We found the divisors of 70, 286, 987, 527 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 70, 286, 987, 527 is 1.

Therefore, GCD of numbers 70, 286, 987, 527 is 1

Given Input Data is 70, 286, 987, 527

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 70 is 2 x 5 x 7

Prime Factorization of 286 is 2 x 11 x 13

Prime Factorization of 987 is 3 x 7 x 47

Prime Factorization of 527 is 17 x 31

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

Step1:

Let's calculate the GCD of first two numbers

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

LCM(70, 286) = 10010

GCD(70, 286) = ( 70 x 286 ) / 10010

GCD(70, 286) = 20020 / 10010

GCD(70, 286) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 987

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

LCM(2, 987) = 1974

GCD(2, 987) = ( 2 x 987 ) / 1974

GCD(2, 987) = 1974 / 1974

GCD(2, 987) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 527

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

LCM(1, 527) = 527

GCD(1, 527) = ( 1 x 527 ) / 527

GCD(1, 527) = 527 / 527

GCD(1, 527) = 1

GCD of 70, 286, 987, 527 is 1

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• GCD of 44, 401, 697, 190
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1. What is the GCD of 70, 286, 987, 527?

GCD of 70, 286, 987, 527 is 1

2. Where do I get the detailed procedure to find GCD of 70, 286, 987, 527?

You can find a detailed procedure to find GCD of 70, 286, 987, 527 on our page.

3. How to find GCD of 70, 286, 987, 527 on a calculator?

You can find the GCD of 70, 286, 987, 527 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.