GCD of 49, 15, 98 Calculator

Given Input numbers are 49, 15, 98

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

Divisors of 49

List of positive integer divisors of 49 that divides 49 without a remainder.

1, 7, 49

Divisors of 15

List of positive integer divisors of 15 that divides 15 without a remainder.

1, 3, 5, 15

Divisors of 98

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

1, 2, 7, 14, 49, 98

Greatest Common Divisior

We found the divisors of 49, 15, 98 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 49, 15, 98 is 1.

Therefore, GCD of numbers 49, 15, 98 is 1

Given Input Data is 49, 15, 98

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

Prime Factorization of 49 is 7 x 7

Prime Factorization of 15 is 3 x 5

Prime Factorization of 98 is 2 x 7 x 7

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(49, 15) = 735

GCD(49, 15) = ( 49 x 15 ) / 735

GCD(49, 15) = 735 / 735

GCD(49, 15) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 98

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

LCM(1, 98) = 98

GCD(1, 98) = ( 1 x 98 ) / 98

GCD(1, 98) = 98 / 98

GCD(1, 98) = 1

GCD of 49, 15, 98 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 25, 42, 37
• GCD of 26, 96, 32
• GCD of 63, 43, 15
• GCD of 33, 54, 57
• GCD of 68, 63, 10

1. What is the GCD of 49, 15, 98?

GCD of 49, 15, 98 is 1

2. Where do I get the detailed procedure to find GCD of 49, 15, 98?

You can find a detailed procedure to find GCD of 49, 15, 98 on our page.

3. How to find GCD of 49, 15, 98 on a calculator?

You can find the GCD of 49, 15, 98 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.