What is 1/3 divided by 4/5? (Answer: 5/12)

Exact Answer

==================================================
Problem: What is 1/3 divided by 4/5?
Formula / Expression: 1/3 ÷ 4/5
Final Answer: 5/12
==================================================

Step-by-Step Solution:

Step 1: Find the Reciprocal of the Second Fraction
Dividing by a fraction is equivalent to multiplying by its reciprocal ("Keep, Change, Flip"). Invert the second fraction 4/5 to get 5/4.
Working: 1/3 ÷ 4/5 = 1/3 × 5/4

Step 2: Multiply the Numerators and Denominators
Multiply the new numerators (1 × 5 = 5) and denominators (3 × 4 = 12).
Working: 1 × 5/3 × 4 = 5/12

Step 3: Check if the Fraction Can Be Simplified
The Greatest Common Divisor (GCD) of 5 and 12 is 1, confirming that 5/12 cannot be reduced further—it is already in its simplest irreducible form.
Working: 5/12

Step 4: Decimal & Percentage Representation
Dividing the numerator 5 by denominator 12 produces a repeating decimal (approximately 0.416667, or 41.6667%).
Working: 5 ÷ 12 = 0.416667 (41.6667%)

Key Values:
- Simplified Fraction: 5/12
- Mixed Number Form: 5/12
- Decimal Value: 0.416667
- Percentage: 41.6667%

--------------------------------------------------
Solved with FractionsCalc:
https://fractionscalc.com/what-is-1-3-divided-by-4-5/
==================================================

1/3 ÷ 4/5 = 5/12

Simplified Fraction

5/12

Mixed Number

Proper (5/12)

Decimal Value

0.416667

Percentage

41.6667%

Reduce / Convert Fraction:

Convert Fraction:

Enter Decimal Number:

Enter Percentage: %

What is % of

From Value: To Value:

Simplify Ratio: :

First Number: Second Number:

Find All Factors of:

Dividend: ÷ Divisor:

√ Square Root of: OR Power (x^y): ^{^}

x² + x + = 0

Number (n! & log):

Circle Radius (r):

Side a: Side b:

Angle (Degrees): °

Numbers (comma separated):

Total Items (n): Choose (r):

Decimal Number:

Number (1–3999):

Step-by-Step Solution: 1/3 ÷ 4/5

Step 1

Find the Reciprocal of the Second Fraction

Dividing by a fraction is equivalent to multiplying by its reciprocal ("Keep, Change, Flip"). Invert the second fraction 4/5 to get 5/4.

1/3 ÷ 4/5 = 1/3 × 5/4

Step 2

Multiply the Numerators and Denominators

Multiply the new numerators (1 × 5 = 5) and denominators (3 × 4 = 12).

1 × 5/3 × 4 = 5/12

Step 3

Check if the Fraction Can Be Simplified

The Greatest Common Divisor (GCD) of 5 and 12 is 1, confirming that 5/12 cannot be reduced further—it is already in its simplest irreducible form.

5/12

Step 4

Decimal & Percentage Representation

Dividing the numerator 5 by denominator 12 produces a repeating decimal (approximately 0.416667, or 41.6667%).

5 ÷ 12 = 0.416667 (41.6667%)

Visual Representation

The diagram below illustrates 1/3 divided by 4/5 visually:

Summary & Alternative Representations

Property / Format	Value
Lowest Terms Fraction	`5/12`
Mixed Number Form	`5/12`
Decimal Form	`0.416667`
Percentage	`41.6667%`

Was this solution helpful?

Help us improve our free step-by-step tools

Frequently Asked Questions

What is 1/3 divided by 4/5 as a fraction?

1/3 ÷ 4/5 in simplest fraction form is 5/12.

What is 1/3 divided by 4/5 as a decimal?

1/3 ÷ 4/5 converted to a decimal is 0.416667.

What is 1/3 divided by 4/5 as a percentage?

1/3 ÷ 4/5 expressed as a percentage is 41.6667%.

Does 1/3 divided by 4/5 result in a terminating or repeating decimal?

It results in a repeating decimal (approximately 0.416667...) because the denominator contains prime factors other than 2 and 5.