1

Problem

Convert mixed fraction to improper fraction \$1 1/3\$.

2

Step

The given improper fraction

\$1 1/3\$

3

Step

In this mixed fraction, the whole number is 1, the numerator is 1, and the denominator is 3:

\$ 1 \times 3 = 3 \$

4

Step

Multiply the whole number (1) by the denominator (3):

\$ 1 \times 3 = 3 \$

5

Step

Add the result to the numerator (1):

\$ 3 + 1 = 4 \$

6

Step

Write the sum (4) as the new numerator over the original denominator (3) to get the improper fraction, which is:

\$ 4/3 \$

7

Solution

So, the mixed fraction \$ 1 1/3 \$ is equivalent to the improper fraction \$ 4/3 \$.

8

Sumup

Please summarize steps

Choices

9

Choice-A

This is the reverse of the correct fraction; it’s the reciprocal of the correct answer

Wrong \$3/4\$

10

Choice-B

This represents an improper fraction greater than 1, which is not the case for the given mixed fraction

Wrong \$5/4\$

11

Choice-C

This is a proper fraction (numerator less than denominator) and doesn’t represent the given mixed fraction

Wrong \$4/5\$

12

Choice-D

This is correct because it represents the improper fraction equivalent to the mixed fraction \$ 1 1/3 \$

Correct \$4/3\$

13

Step

Option

D

14

Sumup

Please summarize choices