GCD of 120, 781, 673, 551 Calculator

Given Input numbers are 120, 781, 673, 551

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

Divisors of 120 :

The positive integer divisors of 120 that completely divides 120 are.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120

Divisors of 781 :

The positive integer divisors of 781 that completely divides 781 are.

1, 11, 71, 781

Divisors of 673 :

The positive integer divisors of 673 that completely divides 673 are.

1, 673

Divisors of 551 :

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

1, 19, 29, 551

GCD of numbers is the greatest common divisor

So, the GCD (120, 781, 673, 551) = 1.

Given numbers are 120, 781, 673, 551

The list of prime factors of all numbers are

Prime factors of 120 are 2 x 2 x 2 x 3 x 5

Prime factors of 781 are 11 x 71

Prime factors of 673 are 673

Prime factors of 551 are 19 x 29

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

Given numbers are 120, 781, 673, 551

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

Apply this formula for all numbers.

Step1:

LCM(120, 781) = 93720

GCD(120, 781) = ( 120 x 781 ) / 93720

= 120 / 781

= 120

Step2:

LCM(1, 673) = 673

GCD(1, 673) = ( 1 x 673 ) / 673

= 1 / 673

= 1

Step3:

LCM(1, 551) = 551

GCD(1, 551) = ( 1 x 551 ) / 551

= 1 / 551

= 1

So, Greatest Common Divisor of 120, 781, 673, 551 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 967, 634, 463, 670
• GCD of 925, 205, 806, 442
• GCD of 215, 943, 259, 646
• GCD of 543, 793, 147, 251
• GCD of 965, 688, 197, 314

Given numbers are 120, 781, 673, 551
The greatest common divisor of numbers 120, 781, 673, 551 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 120, 781, 673, 551 is 1.

1. What is the GCD of 120, 781, 673, 551?

GCD of given numbers 120, 781, 673, 551 is 1

2. How to calculate the greatest common divisor of 120, 781, 673, 551?

We can find the highest common divisor of 120, 781, 673, 551 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 120, 781, 673, 551 i.e 1.

3. How can I use the GCD of 120, 781, 673, 551Calculator?

Out the numbers 120, 781, 673, 551 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.