GCD of 133, 387, 614, 660 Calculator

Given Input numbers are 133, 387, 614, 660

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

Divisors of 133 :

The positive integer divisors of 133 that completely divides 133 are.

1, 7, 19, 133

Divisors of 387 :

The positive integer divisors of 387 that completely divides 387 are.

1, 3, 9, 43, 129, 387

Divisors of 614 :

The positive integer divisors of 614 that completely divides 614 are.

1, 2, 307, 614

Divisors of 660 :

The positive integer divisors of 660 that completely divides 660 are.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

GCD of numbers is the greatest common divisor

So, the GCD (133, 387, 614, 660) = 1.

Given numbers are 133, 387, 614, 660

The list of prime factors of all numbers are

Prime factors of 133 are 7 x 19

Prime factors of 387 are 3 x 3 x 43

Prime factors of 614 are 2 x 307

Prime factors of 660 are 2 x 2 x 3 x 5 x 11

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

Given numbers are 133, 387, 614, 660

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

Apply this formula for all numbers.

Step1:

LCM(133, 387) = 51471

GCD(133, 387) = ( 133 x 387 ) / 51471

= 133 / 387

= 133

Step2:

LCM(1, 614) = 614

GCD(1, 614) = ( 1 x 614 ) / 614

= 1 / 614

= 1

Step3:

LCM(1, 660) = 660

GCD(1, 660) = ( 1 x 660 ) / 660

= 1 / 660

= 1

So, Greatest Common Divisor of 133, 387, 614, 660 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 355, 891, 471, 255
• GCD of 946, 880, 287, 193
• GCD of 776, 808, 834, 488
• GCD of 473, 820, 862, 567
• GCD of 298, 151, 831, 513

Given numbers are 133, 387, 614, 660
The greatest common divisor of numbers 133, 387, 614, 660 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 133, 387, 614, 660 is 1.

1. What is the GCD of 133, 387, 614, 660?

GCD of given numbers 133, 387, 614, 660 is 1

2. How to calculate the greatest common divisor of 133, 387, 614, 660?

We can find the highest common divisor of 133, 387, 614, 660 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 133, 387, 614, 660 i.e 1.

3. How can I use the GCD of 133, 387, 614, 660Calculator?

Out the numbers 133, 387, 614, 660 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.