What is 2/9 plus 10/33? (Answer: 52/99)

Exact Answer

==================================================
Problem: What is 2/9 plus 10/33?
Formula / Expression: 2/9 + 10/33
Final Answer: 52/99
==================================================

Step-by-Step Solution:

Step 1: Find the Least Common Denominator (LCD)
The denominators 9 and 33 share a common factor (GCD = 3). Finding their Least Common Multiple gives an LCD of 99 (which is smaller than their product 9 × 33 = 297, keeping the calculation simpler).
Working: LCD(9, 33) = 99

Step 2: Convert to Equivalent Fractions with Common Denominator 99
Multiply the numerator and denominator of 2/9 by 11, and multiply the numerator and denominator of 10/33 by 3 so both fractions share the common base 99.
Working: 2 × 11/9 × 11 = 22/99 and 10 × 3/33 × 3 = 30/99

Step 3: Add the Numerators
Now add the numerators (22 + 30 = 52) and keep the common denominator 99 unchanged.
Working: 22 + 30/99 = 52/99

Step 4: Check if the Fraction Can Be Simplified
The Greatest Common Divisor (GCD) of 52 and 99 is 1, confirming that 52/99 cannot be reduced further—it is already in its simplest irreducible form.
Working: 52/99

Step 5: Decimal & Percentage Representation
Dividing the numerator 52 by denominator 99 produces a repeating decimal (approximately 0.525253, or 52.5253%).
Working: 52 ÷ 99 = 0.525253 (52.5253%)

Key Values:
- Simplified Fraction: 52/99
- Mixed Number Form: 52/99
- Decimal Value: 0.525253
- Percentage: 52.5253%

--------------------------------------------------
Solved with FractionsCalc:
https://fractionscalc.com/what-is-2-9-plus-10-33/
==================================================

2/9 + 10/33 = 52/99

Simplified Fraction

52/99

Mixed Number

Proper (52/99)

Decimal Value

0.525253

Percentage

52.5253%

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: 2/9 + 10/33

Step 1

Find the Least Common Denominator (LCD)

The denominators 9 and 33 share a common factor (GCD = 3). Finding their Least Common Multiple gives an LCD of 99 (which is smaller than their product 9 × 33 = 297, keeping the calculation simpler).

LCD(9, 33) = 99

Step 2

Convert to Equivalent Fractions with Common Denominator 99

Multiply the numerator and denominator of 2/9 by 11, and multiply the numerator and denominator of 10/33 by 3 so both fractions share the common base 99.

2 × 11/9 × 11 = 22/99 and 10 × 3/33 × 3 = 30/99

Step 3

Add the Numerators

Now add the numerators (22 + 30 = 52) and keep the common denominator 99 unchanged.

22 + 30/99 = 52/99

Step 4

Check if the Fraction Can Be Simplified

The Greatest Common Divisor (GCD) of 52 and 99 is 1, confirming that 52/99 cannot be reduced further—it is already in its simplest irreducible form.

52/99

Step 5

Decimal & Percentage Representation

Dividing the numerator 52 by denominator 99 produces a repeating decimal (approximately 0.525253, or 52.5253%).

52 ÷ 99 = 0.525253 (52.5253%)

Visual Representation

The diagram below illustrates 2/9 plus 10/33 visually:

Summary & Alternative Representations

Property / Format	Value
Lowest Terms Fraction	`52/99`
Mixed Number Form	`52/99`
Decimal Form	`0.525253`
Percentage	`52.5253%`

Was this solution helpful?

Help us improve our free step-by-step tools

Frequently Asked Questions

What is 2/9 plus 10/33 as a fraction?

2/9 + 10/33 in simplest fraction form is 52/99.

What is 2/9 plus 10/33 as a decimal?

2/9 + 10/33 converted to a decimal is 0.525253.

What is 2/9 plus 10/33 as a percentage?

2/9 + 10/33 expressed as a percentage is 52.5253%.

Does 2/9 plus 10/33 result in a terminating or repeating decimal?

It results in a repeating decimal (approximately 0.525253...) because the denominator contains prime factors other than 2 and 5.