What is 2/24 plus 3/9? (Answer: 5/12)

Exact Answer

==================================================
Problem: What is 2/24 plus 3/9?
Formula / Expression: 2/24 + 3/9
Final Answer: 5/12
==================================================

Step-by-Step Solution:

Step 1: Find the Least Common Denominator (LCD)
The denominators 24 and 9 share a common factor (GCD = 3). Finding their Least Common Multiple gives an LCD of 72 (which is smaller than their product 24 × 9 = 216, keeping the calculation simpler).
Working: LCD(24, 9) = 72

Step 2: Convert to Equivalent Fractions with Common Denominator 72
Multiply the numerator and denominator of 2/24 by 3, and multiply the numerator and denominator of 3/9 by 8 so both fractions share the common base 72.
Working: 2 × 3/24 × 3 = 6/72 and 3 × 8/9 × 8 = 24/72

Step 3: Add the Numerators
Now add the numerators (6 + 24 = 30) and keep the common denominator 72 unchanged.
Working: 6 + 24/72 = 30/72

Step 4: Simplify the Fraction to Lowest Terms
Find the Greatest Common Divisor (GCD) of 30 and 72, which is 6. Divide both the numerator and denominator by 6.
Working: 30 ÷ 6/72 ÷ 6 = 5/12

Step 5: 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-2-24-plus-3-9/
==================================================

2/24 + 3/9 = 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: :

Switch to Proportion / Missing X Solver (A/B = C/D) →

Enter 3 known numbers and leave 1 empty (or type x) to solve:

← Switch to Ratio Simplifier (A:B)

Provide any 2 values below to calculate the remaining:

Price before discount

Discount

Price after discount

You saved

+ Add Sales Tax & Extra Coupon (Optional)

Sales Tax: % Extra Off: %

Provide any 2 values below to calculate the remaining:

Cost

Markup

REVENUE

Gross Profit

Profit Margin

Bill Subtotal

Tip Percentage

Split (People)

👥

Quick Tip:

Total Bill

Split Between

👥

Tip % (Optional)

Include Tip:

Total Price

Quantity

Unit of Measure

← Discount & Sales Tax • Ratio Simplifier (A:B) →

First Number: Second Number:

Find All Factors of:

Dividend: ÷ Divisor:

Number to Round: To Nearest:

Method: Standard (5+ ↑) Always Up (Ceil) Always Down (Floor)

Presets:

√ 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: 2/24 + 3/9

Step 1

Find the Least Common Denominator (LCD)

The denominators 24 and 9 share a common factor (GCD = 3). Finding their Least Common Multiple gives an LCD of 72 (which is smaller than their product 24 × 9 = 216, keeping the calculation simpler).

LCD(24, 9) = 72

Step 2

Convert to Equivalent Fractions with Common Denominator 72

Multiply the numerator and denominator of 2/24 by 3, and multiply the numerator and denominator of 3/9 by 8 so both fractions share the common base 72.

2 × 3/24 × 3 = 6/72 and 3 × 8/9 × 8 = 24/72

Step 3

Add the Numerators

Now add the numerators (6 + 24 = 30) and keep the common denominator 72 unchanged.

6 + 24/72 = 30/72

Step 4

Simplify the Fraction to Lowest Terms

Find the Greatest Common Divisor (GCD) of 30 and 72, which is 6. Divide both the numerator and denominator by 6.

30 ÷ 6/72 ÷ 6 = 5/12

Step 5

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 2/24 plus 3/9 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 2/24 plus 3/9 as a fraction?

2/24 + 3/9 in simplest fraction form is 5/12.

What is 2/24 plus 3/9 as a decimal?

2/24 + 3/9 converted to a decimal is 0.416667.

What is 2/24 plus 3/9 as a percentage?

2/24 + 3/9 expressed as a percentage is 41.6667%.

Does 2/24 plus 3/9 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.