GCD of 155, 248, 867, 722 Calculator

Given Input numbers are 155, 248, 867, 722

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

Divisors of 155 :

The positive integer divisors of 155 that completely divides 155 are.

1, 5, 31, 155

Divisors of 248 :

The positive integer divisors of 248 that completely divides 248 are.

1, 2, 4, 8, 31, 62, 124, 248

Divisors of 867 :

The positive integer divisors of 867 that completely divides 867 are.

1, 3, 17, 51, 289, 867

Divisors of 722 :

The positive integer divisors of 722 that completely divides 722 are.

1, 2, 19, 38, 361, 722

GCD of numbers is the greatest common divisor

So, the GCD (155, 248, 867, 722) = 1.

Given numbers are 155, 248, 867, 722

The list of prime factors of all numbers are

Prime factors of 155 are 5 x 31

Prime factors of 248 are 2 x 2 x 2 x 31

Prime factors of 867 are 3 x 17 x 17

Prime factors of 722 are 2 x 19 x 19

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

Given numbers are 155, 248, 867, 722

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

Apply this formula for all numbers.

Step1:

LCM(155, 248) = 1240

GCD(155, 248) = ( 155 x 248 ) / 1240

= 155 / 248

= 155

Step2:

LCM(31, 867) = 26877

GCD(31, 867) = ( 31 x 867 ) / 26877

= 31 / 867

= 31

Step3:

LCM(1, 722) = 722

GCD(1, 722) = ( 1 x 722 ) / 722

= 1 / 722

= 1

So, Greatest Common Divisor of 155, 248, 867, 722 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 587, 221, 802, 362
• GCD of 645, 572, 832, 849
• GCD of 983, 719, 370, 595
• GCD of 127, 365, 474, 496
• GCD of 643, 380, 318, 985

Given numbers are 155, 248, 867, 722
The greatest common divisor of numbers 155, 248, 867, 722 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 155, 248, 867, 722 is 1.

1. What is the GCD of 155, 248, 867, 722?

GCD of given numbers 155, 248, 867, 722 is 1

2. How to calculate the greatest common divisor of 155, 248, 867, 722?

We can find the highest common divisor of 155, 248, 867, 722 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 155, 248, 867, 722 i.e 1.

3. How can I use the GCD of 155, 248, 867, 722Calculator?

Out the numbers 155, 248, 867, 722 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.