GCD of 660, 670, 215, 370 Calculator

Given Input numbers are 660, 670, 215, 370

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

Divisors of 660 :

The positive integer divisors of 660 that completely divides 660 are.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

Divisors of 670 :

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

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

Divisors of 215 :

The positive integer divisors of 215 that completely divides 215 are.

1, 5, 43, 215

Divisors of 370 :

The positive integer divisors of 370 that completely divides 370 are.

1, 2, 5, 10, 37, 74, 185, 370

GCD of numbers is the greatest common divisor

So, the GCD (660, 670, 215, 370) = 5.

Given numbers are 660, 670, 215, 370

The list of prime factors of all numbers are

Prime factors of 660 are 2 x 2 x 3 x 5 x 11

Prime factors of 670 are 2 x 5 x 67

Prime factors of 215 are 5 x 43

Prime factors of 370 are 2 x 5 x 37

The highest common occurrence is 5¹

Therefore, GCD of 660, 670, 215, 370 is 5.

Given numbers are 660, 670, 215, 370

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

Apply this formula for all numbers.

Step1:

LCM(660, 670) = 44220

GCD(660, 670) = ( 660 x 670 ) / 44220

= 660 / 670

= 660

Step2:

LCM(10, 215) = 430

GCD(10, 215) = ( 10 x 215 ) / 430

= 10 / 215

= 10

Step3:

LCM(5, 370) = 370

GCD(5, 370) = ( 5 x 370 ) / 370

= 5 / 370

= 5

So, Greatest Common Divisor of 660, 670, 215, 370 is 5

Here are some samples of GCD of Numbers calculations.

• GCD of 368, 384, 592, 600
• GCD of 853, 635, 887, 118
• GCD of 585, 856, 571, 997
• GCD of 211, 725, 630, 711
• GCD of 671, 924, 260, 918

Given numbers are 660, 670, 215, 370
The greatest common divisor of numbers 660, 670, 215, 370 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 660, 670, 215, 370 is 5.

1. What is the GCD of 660, 670, 215, 370?

GCD of given numbers 660, 670, 215, 370 is 5

2. How to calculate the greatest common divisor of 660, 670, 215, 370?

We can find the highest common divisor of 660, 670, 215, 370 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 660, 670, 215, 370 i.e 5.

3. How can I use the GCD of 660, 670, 215, 370Calculator?

Out the numbers 660, 670, 215, 370 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.