GCD of 551, 210, 142 Calculator

Given Input numbers are 551, 210, 142

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

Divisors of 551 :

The positive integer divisors of 551 that completely divides 551 are.

1, 19, 29, 551

Divisors of 210 :

The positive integer divisors of 210 that completely divides 210 are.

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210

Divisors of 142 :

The positive integer divisors of 142 that completely divides 142 are.

1, 2, 71, 142

GCD of numbers is the greatest common divisor

So, the GCD (551, 210, 142) = 1.

Given numbers are 551, 210, 142

The list of prime factors of all numbers are

Prime factors of 551 are 19 x 29

Prime factors of 210 are 2 x 3 x 5 x 7

Prime factors of 142 are 2 x 71

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

Given numbers are 551, 210, 142

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

Apply this formula for all numbers.

Step1:

LCM(551, 210) = 115710

GCD(551, 210) = ( 551 x 210 ) / 115710

= 551 / 210

= 551

Step2:

LCM(1, 142) = 142

GCD(1, 142) = ( 1 x 142 ) / 142

= 1 / 142

= 1

So, Greatest Common Divisor of 551, 210, 142 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 688, 953, 574
• GCD of 867, 391, 104
• GCD of 880, 478, 122
• GCD of 753, 766, 509
• GCD of 447, 719, 566

Given numbers are 551, 210, 142
The greatest common divisor of numbers 551, 210, 142 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 551, 210, 142 is 1.

1. What is the GCD of 551, 210, 142?

GCD of given numbers 551, 210, 142 is 1

2. How to calculate the greatest common divisor of 551, 210, 142?

We can find the highest common divisor of 551, 210, 142 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 551, 210, 142 i.e 1.

3. How can I use the GCD of 551, 210, 142Calculator?

Out the numbers 551, 210, 142 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.