GCD of 156, 840, 355, 632 Calculator

Given Input numbers are 156, 840, 355, 632

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

Divisors of 156 :

The positive integer divisors of 156 that completely divides 156 are.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

Divisors of 840 :

The positive integer divisors of 840 that completely divides 840 are.

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

Divisors of 355 :

The positive integer divisors of 355 that completely divides 355 are.

1, 5, 71, 355

Divisors of 632 :

The positive integer divisors of 632 that completely divides 632 are.

1, 2, 4, 8, 79, 158, 316, 632

GCD of numbers is the greatest common divisor

So, the GCD (156, 840, 355, 632) = 1.

Given numbers are 156, 840, 355, 632

The list of prime factors of all numbers are

Prime factors of 156 are 2 x 2 x 3 x 13

Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7

Prime factors of 355 are 5 x 71

Prime factors of 632 are 2 x 2 x 2 x 79

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

Given numbers are 156, 840, 355, 632

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

Apply this formula for all numbers.

Step1:

LCM(156, 840) = 10920

GCD(156, 840) = ( 156 x 840 ) / 10920

= 156 / 840

= 156

Step2:

LCM(12, 355) = 4260

GCD(12, 355) = ( 12 x 355 ) / 4260

= 12 / 355

= 12

Step3:

LCM(1, 632) = 632

GCD(1, 632) = ( 1 x 632 ) / 632

= 1 / 632

= 1

So, Greatest Common Divisor of 156, 840, 355, 632 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 738, 207, 589, 736
• GCD of 410, 226, 319, 755
• GCD of 617, 856, 733, 391
• GCD of 256, 115, 164, 891
• GCD of 543, 166, 595, 639

Given numbers are 156, 840, 355, 632
The greatest common divisor of numbers 156, 840, 355, 632 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 156, 840, 355, 632 is 1.

1. What is the GCD of 156, 840, 355, 632?

GCD of given numbers 156, 840, 355, 632 is 1

2. How to calculate the greatest common divisor of 156, 840, 355, 632?

We can find the highest common divisor of 156, 840, 355, 632 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 156, 840, 355, 632 i.e 1.

3. How can I use the GCD of 156, 840, 355, 632Calculator?

Out the numbers 156, 840, 355, 632 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.