# Greatest common divisor calculator

### GCD(35, 420) = 5×7 = 35

##### 35 = 5×7

##### 420 = 2^{2}×3×5×7

##### GCD = 5×7 = 35

#### 35 / 35 = 1

#### 420 / 35 = 12

### What is GCD?

The greatest common divisor (gcd/GCD), or the greatest common factor (gcf), or highest common factor (hcf), of two or more integers (at least one of which is not zero), is the largest positive integer that divides the numbers without a remainder.

## Questions and word problems to GCD

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All athletes in the athletics team from Ostrava can start in four, five, six and seven stages, and no one will be present. How many average athletes are in one athletic group if there are a total of twelve groups in the section? Consider the smallest numb - Garden

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