GCD of 137, 740, 245, 688 Calculator

Given Input numbers are 137, 740, 245, 688

In the factoring method, we have to find the divisors of all numbers

Divisors of 137 :

The positive integer divisors of 137 that completely divides 137 are.

1, 137

Divisors of 740 :

The positive integer divisors of 740 that completely divides 740 are.

1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740

Divisors of 245 :

The positive integer divisors of 245 that completely divides 245 are.

1, 5, 7, 35, 49, 245

Divisors of 688 :

The positive integer divisors of 688 that completely divides 688 are.

1, 2, 4, 8, 16, 43, 86, 172, 344, 688

GCD of numbers is the greatest common divisor

So, the GCD (137, 740, 245, 688) = 1.

Given numbers are 137, 740, 245, 688

The list of prime factors of all numbers are

Prime factors of 137 are 137

Prime factors of 740 are 2 x 2 x 5 x 37

Prime factors of 245 are 5 x 7 x 7

Prime factors of 688 are 2 x 2 x 2 x 2 x 43

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

Given numbers are 137, 740, 245, 688

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

Apply this formula for all numbers.

Step1:

LCM(137, 740) = 101380

GCD(137, 740) = ( 137 x 740 ) / 101380

= 137 / 740

= 137

Step2:

LCM(1, 245) = 245

GCD(1, 245) = ( 1 x 245 ) / 245

= 1 / 245

= 1

Step3:

LCM(1, 688) = 688

GCD(1, 688) = ( 1 x 688 ) / 688

= 1 / 688

= 1

So, Greatest Common Divisor of 137, 740, 245, 688 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 913, 271, 964, 774
• GCD of 952, 639, 577, 571
• GCD of 771, 730, 407, 497
• GCD of 690, 432, 781, 741
• GCD of 781, 449, 701, 931

Given numbers are 137, 740, 245, 688
The greatest common divisor of numbers 137, 740, 245, 688 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 137, 740, 245, 688 is 1.

1. What is the GCD of 137, 740, 245, 688?

GCD of given numbers 137, 740, 245, 688 is 1

2. How to calculate the greatest common divisor of 137, 740, 245, 688?

We can find the highest common divisor of 137, 740, 245, 688 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 137, 740, 245, 688 i.e 1.

3. How can I use the GCD of 137, 740, 245, 688Calculator?

Out the numbers 137, 740, 245, 688 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.