GCD of 651, 427, 343 Calculator

Given Input numbers are 651, 427, 343

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

Divisors of 651 :

The positive integer divisors of 651 that completely divides 651 are.

1, 3, 7, 21, 31, 93, 217, 651

Divisors of 427 :

The positive integer divisors of 427 that completely divides 427 are.

1, 7, 61, 427

Divisors of 343 :

The positive integer divisors of 343 that completely divides 343 are.

1, 7, 49, 343

GCD of numbers is the greatest common divisor

So, the GCD (651, 427, 343) = 7.

Given numbers are 651, 427, 343

The list of prime factors of all numbers are

Prime factors of 651 are 3 x 7 x 31

Prime factors of 427 are 7 x 61

Prime factors of 343 are 7 x 7 x 7

The highest common occurrence is 7¹

Therefore, GCD of 651, 427, 343 is 7.

Given numbers are 651, 427, 343

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

Apply this formula for all numbers.

Step1:

LCM(651, 427) = 39711

GCD(651, 427) = ( 651 x 427 ) / 39711

= 651 / 427

= 651

Step2:

LCM(7, 343) = 343

GCD(7, 343) = ( 7 x 343 ) / 343

= 7 / 343

= 7

So, Greatest Common Divisor of 651, 427, 343 is 7

Here are some samples of GCD of Numbers calculations.

• GCD of 243, 712, 595
• GCD of 419, 122, 123
• GCD of 925, 710, 610
• GCD of 539, 156, 925
• GCD of 614, 631, 594

Given numbers are 651, 427, 343
The greatest common divisor of numbers 651, 427, 343 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 651, 427, 343 is 7.

1. What is the GCD of 651, 427, 343?

GCD of given numbers 651, 427, 343 is 7

2. How to calculate the greatest common divisor of 651, 427, 343?

We can find the highest common divisor of 651, 427, 343 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 651, 427, 343 i.e 7.

3. How can I use the GCD of 651, 427, 343Calculator?

Out the numbers 651, 427, 343 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.