Question

The simplest form of the rational number `63/84` is ______.

विकल्प

• `3/4`

• `21/28`

• `9/12`

• `42/63`

Answer 1

The simplest form of the rational number `63/84` is `underlinebb(3/4)`.

Explanation:

To simplify `63/84`, divide both numerator and denominator by their greatest common divisor (GCD).

The GCD of 63 and 84 is 21.

Dividing numerator and denominator by 21:

`(63 ÷ 21)/(84 ÷ 21) = 3/4`

So, `3/4` is the simplest form since 3 and 4 have no common factors other than 1.