Write the fraction 21/35 in simplest form.

The fraction 21/35 can be simplified by dividing both the numerator and denominator by their greatest common factor, which is 7.

21/35 ÷ 7/7 = (21/7) / (35/7)

This simplifies to:

3/5

Therefore, 21/35 in simplest form is 3/5.

To simplify the fraction 21/35, we need to find the greatest common divisor (GCD) of the numerator and the denominator and divide both the numerator and denominator by this value.

The factors of 21 are 1, 3, 7, and 21.
The factors of 35 are 1, 5, 7, and 35.

The GCD of 21 and 35 is 7.

To simplify, we divide both the numerator and denominator by 7:

21 ÷ 7 = 3
35 ÷ 7 = 5

Therefore, the simplest form of the fraction 21/35 is 3/5.

To write the fraction 21/35 in simplest form, we need to find the greatest common divisor (GCD) of the numerator (21) and the denominator (35) and divide both numbers by it.

Step 1: Find the GCD of 21 and 35.
The factors of 21 are 1, 3, 7, and 21.
The factors of 35 are 1, 5, 7, and 35.
The common factor(s) between 21 and 35 is 7.

Step 2: Divide both the numerator and the denominator by the GCD.
21 ÷ 7 = 3
35 ÷ 7 = 5

Therefore, the simplest form of 21/35 is 3/5.