GCD of 890, 661, 620, 267 Calculator

Given Input numbers are 890, 661, 620, 267

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

Divisors of 890 :

The positive integer divisors of 890 that completely divides 890 are.

1, 2, 5, 10, 89, 178, 445, 890

Divisors of 661 :

The positive integer divisors of 661 that completely divides 661 are.

1, 661

Divisors of 620 :

The positive integer divisors of 620 that completely divides 620 are.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 267 :

The positive integer divisors of 267 that completely divides 267 are.

1, 3, 89, 267

GCD of numbers is the greatest common divisor

So, the GCD (890, 661, 620, 267) = 1.

Given numbers are 890, 661, 620, 267

The list of prime factors of all numbers are

Prime factors of 890 are 2 x 5 x 89

Prime factors of 661 are 661

Prime factors of 620 are 2 x 2 x 5 x 31

Prime factors of 267 are 3 x 89

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

Given numbers are 890, 661, 620, 267

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

Apply this formula for all numbers.

Step1:

LCM(890, 661) = 588290

GCD(890, 661) = ( 890 x 661 ) / 588290

= 890 / 661

= 890

Step2:

LCM(1, 620) = 620

GCD(1, 620) = ( 1 x 620 ) / 620

= 1 / 620

= 1

Step3:

LCM(1, 267) = 267

GCD(1, 267) = ( 1 x 267 ) / 267

= 1 / 267

= 1

So, Greatest Common Divisor of 890, 661, 620, 267 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 409, 216, 848, 105
• GCD of 483, 557, 494, 140
• GCD of 192, 773, 712, 942
• GCD of 198, 899, 263, 169
• GCD of 150, 133, 733, 244

Given numbers are 890, 661, 620, 267
The greatest common divisor of numbers 890, 661, 620, 267 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 890, 661, 620, 267 is 1.

1. What is the GCD of 890, 661, 620, 267?

GCD of given numbers 890, 661, 620, 267 is 1

2. How to calculate the greatest common divisor of 890, 661, 620, 267?

We can find the highest common divisor of 890, 661, 620, 267 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 890, 661, 620, 267 i.e 1.

3. How can I use the GCD of 890, 661, 620, 267Calculator?

Out the numbers 890, 661, 620, 267 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.