GCD of 550, 555, 545, 670 Calculator

Given Input numbers are 550, 555, 545, 670

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

Divisors of 550 :

The positive integer divisors of 550 that completely divides 550 are.

1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550

Divisors of 555 :

The positive integer divisors of 555 that completely divides 555 are.

1, 3, 5, 15, 37, 111, 185, 555

Divisors of 545 :

The positive integer divisors of 545 that completely divides 545 are.

1, 5, 109, 545

Divisors of 670 :

The positive integer divisors of 670 that completely divides 670 are.

1, 2, 5, 10, 67, 134, 335, 670

GCD of numbers is the greatest common divisor

So, the GCD (550, 555, 545, 670) = 5.

Given numbers are 550, 555, 545, 670

The list of prime factors of all numbers are

Prime factors of 550 are 2 x 5 x 5 x 11

Prime factors of 555 are 3 x 5 x 37

Prime factors of 545 are 5 x 109

Prime factors of 670 are 2 x 5 x 67

The highest common occurrence is 5¹

Therefore, GCD of 550, 555, 545, 670 is 5.

Given numbers are 550, 555, 545, 670

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

Apply this formula for all numbers.

Step1:

LCM(550, 555) = 61050

GCD(550, 555) = ( 550 x 555 ) / 61050

= 550 / 555

= 550

Step2:

LCM(5, 545) = 545

GCD(5, 545) = ( 5 x 545 ) / 545

= 5 / 545

= 5

Step3:

LCM(5, 670) = 670

GCD(5, 670) = ( 5 x 670 ) / 670

= 5 / 670

= 5

So, Greatest Common Divisor of 550, 555, 545, 670 is 5

Here are some samples of GCD of Numbers calculations.

• GCD of 840, 416, 265, 748
• GCD of 342, 145, 180, 860
• GCD of 239, 194, 294, 467
• GCD of 633, 355, 249, 545
• GCD of 859, 955, 439, 662

Given numbers are 550, 555, 545, 670
The greatest common divisor of numbers 550, 555, 545, 670 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 550, 555, 545, 670 is 5.

1. What is the GCD of 550, 555, 545, 670?

GCD of given numbers 550, 555, 545, 670 is 5

2. How to calculate the greatest common divisor of 550, 555, 545, 670?

We can find the highest common divisor of 550, 555, 545, 670 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 550, 555, 545, 670 i.e 5.

3. How can I use the GCD of 550, 555, 545, 670Calculator?

Out the numbers 550, 555, 545, 670 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.