Correct Answer - Option 1 : 1

We have to select the smallest fraction from the given options that are: 1, 2, 3 & 4.

**Calculation:**

The fraction is 1, 2, 3 and 4.

We can write all the number as 1/1, 2/1, 3/1 and 4/1.

From above the smallest value of the fraction is 1.

**∴ The smallest fraction is 1**.

**Fraction: **A fraction is defined as the part of a whole thing. It is defined as the two-portion top and lower. The top portion is called the numerator and the lower portion is the denominator.

**Types of fraction:**

**1) Proper fraction:** In a fraction numerator value is less than the denominator value is called proper fraction.

example: 3/4, 7/11 etc.

**2) Improper fraction:** In a fraction, numerator value is more than the denominator value is called an improper fraction.

Example: 7/4, 5/11 etc.

**3) Unit fraction:** In a fraction, the numerator value is always 1. The fraction is called a unit fraction.

Example: 1/2, 1/7