GCD of 777, 938, 987 Calculator

Given Input numbers are 777, 938, 987

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

Divisors of 777

List of positive integer divisors of 777 that divides 777 without a remainder.

1, 3, 7, 21, 37, 111, 259, 777

Divisors of 938

List of positive integer divisors of 938 that divides 938 without a remainder.

1, 2, 7, 14, 67, 134, 469, 938

Divisors of 987

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

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

Greatest Common Divisior

We found the divisors of 777, 938, 987 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 777, 938, 987 is 7.

Therefore, GCD of numbers 777, 938, 987 is 7

Given Input Data is 777, 938, 987

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

Prime Factorization of 777 is 3 x 7 x 37

Prime Factorization of 938 is 2 x 7 x 67

Prime Factorization of 987 is 3 x 7 x 47

Highest common occurrences in the given inputs are 7¹

Multiplying them we get the GCD as 7

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(777, 938) = 104118

GCD(777, 938) = ( 777 x 938 ) / 104118

GCD(777, 938) = 728826 / 104118

GCD(777, 938) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 987

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

LCM(7, 987) = 987

GCD(7, 987) = ( 7 x 987 ) / 987

GCD(7, 987) = 6909 / 987

GCD(7, 987) = 7

GCD of 777, 938, 987 is 7

Here are some samples of GCD of Numbers calculations.

• GCD of 767, 690, 821
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1. What is the GCD of 777, 938, 987?

GCD of 777, 938, 987 is 7

2. Where do I get the detailed procedure to find GCD of 777, 938, 987?

You can find a detailed procedure to find GCD of 777, 938, 987 on our page.

3. How to find GCD of 777, 938, 987 on a calculator?

You can find the GCD of 777, 938, 987 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.