GCD of 724, 942, 98, 620 Calculator

Given Input numbers are 724, 942, 98, 620

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

Divisors of 724

List of positive integer divisors of 724 that divides 724 without a remainder.

1, 2, 4, 181, 362, 724

Divisors of 942

List of positive integer divisors of 942 that divides 942 without a remainder.

1, 2, 3, 6, 157, 314, 471, 942

Divisors of 98

List of positive integer divisors of 98 that divides 98 without a remainder.

1, 2, 7, 14, 49, 98

Divisors of 620

List of positive integer divisors of 620 that divides 620 without a remainder.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Greatest Common Divisior

We found the divisors of 724, 942, 98, 620 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 724, 942, 98, 620 is 2.

Therefore, GCD of numbers 724, 942, 98, 620 is 2

Given Input Data is 724, 942, 98, 620

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

Prime Factorization of 724 is 2 x 2 x 181

Prime Factorization of 942 is 2 x 3 x 157

Prime Factorization of 98 is 2 x 7 x 7

Prime Factorization of 620 is 2 x 2 x 5 x 31

Highest common occurrences in the given inputs are 2¹

Multiplying them we get the GCD as 2

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(724, 942) = 341004

GCD(724, 942) = ( 724 x 942 ) / 341004

GCD(724, 942) = 682008 / 341004

GCD(724, 942) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 98

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

LCM(2, 98) = 98

GCD(2, 98) = ( 2 x 98 ) / 98

GCD(2, 98) = 196 / 98

GCD(2, 98) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 620

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

LCM(2, 620) = 620

GCD(2, 620) = ( 2 x 620 ) / 620

GCD(2, 620) = 1240 / 620

GCD(2, 620) = 2

GCD of 724, 942, 98, 620 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 945, 261, 41, 351
• GCD of 929, 707, 98, 950
• GCD of 636, 309, 57, 450
• GCD of 537, 149, 27, 561
• GCD of 741, 607, 94, 906

1. What is the GCD of 724, 942, 98, 620?

GCD of 724, 942, 98, 620 is 2

2. Where do I get the detailed procedure to find GCD of 724, 942, 98, 620?

You can find a detailed procedure to find GCD of 724, 942, 98, 620 on our page.

3. How to find GCD of 724, 942, 98, 620 on a calculator?

You can find the GCD of 724, 942, 98, 620 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.