What is 5/48 plus 2/9? (Answer: 47/144)

Exact Answer

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Problem: What is 5/48 plus 2/9?
Formula / Expression: 5/48 + 2/9
Final Answer: 47/144
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Step-by-Step Solution:

Step 1: Find the Least Common Denominator (LCD)
The denominators 48 and 9 share a common factor (GCD = 3). Finding their Least Common Multiple gives an LCD of 144 (which is smaller than their product 48 × 9 = 432, keeping the calculation simpler).
Working: LCD(48, 9) = 144

Step 2: Convert to Equivalent Fractions with Common Denominator 144
Multiply the numerator and denominator of 5/48 by 3, and multiply the numerator and denominator of 2/9 by 16 so both fractions share the common base 144.
Working: 5 × 3/48 × 3 = 15/144 and 2 × 16/9 × 16 = 32/144

Step 3: Add the Numerators
Now add the numerators (15 + 32 = 47) and keep the common denominator 144 unchanged.
Working: 15 + 32/144 = 47/144

Step 4: Check if the Fraction Can Be Simplified
The Greatest Common Divisor (GCD) of 47 and 144 is 1, confirming that 47/144 cannot be reduced further—it is already in its simplest irreducible form.
Working: 47/144

Step 5: Decimal & Percentage Representation
Dividing the numerator 47 by denominator 144 produces a repeating decimal (approximately 0.326389, or 32.6389%).
Working: 47 ÷ 144 = 0.326389 (32.6389%)

Key Values:
- Simplified Fraction: 47/144
- Mixed Number Form: 47/144
- Decimal Value: 0.326389
- Percentage: 32.6389%

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Solved with FractionsCalc:
https://fractionscalc.com/what-is-5-48-plus-2-9/
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5/48 + 2/9 = 47/144

Simplified Fraction

47/144

Mixed Number

Proper (47/144)

Decimal Value

0.326389

Percentage

32.6389%

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Step-by-Step Solution: 5/48 + 2/9

Step 1

Find the Least Common Denominator (LCD)

The denominators 48 and 9 share a common factor (GCD = 3). Finding their Least Common Multiple gives an LCD of 144 (which is smaller than their product 48 × 9 = 432, keeping the calculation simpler).

LCD(48, 9) = 144

Step 2

Convert to Equivalent Fractions with Common Denominator 144

Multiply the numerator and denominator of 5/48 by 3, and multiply the numerator and denominator of 2/9 by 16 so both fractions share the common base 144.

5 × 3/48 × 3 = 15/144 and 2 × 16/9 × 16 = 32/144

Step 3

Add the Numerators

Now add the numerators (15 + 32 = 47) and keep the common denominator 144 unchanged.

15 + 32/144 = 47/144

Step 4

Check if the Fraction Can Be Simplified

The Greatest Common Divisor (GCD) of 47 and 144 is 1, confirming that 47/144 cannot be reduced further—it is already in its simplest irreducible form.

47/144

Step 5

Decimal & Percentage Representation

Dividing the numerator 47 by denominator 144 produces a repeating decimal (approximately 0.326389, or 32.6389%).

47 ÷ 144 = 0.326389 (32.6389%)

Visual Representation

The diagram below illustrates 5/48 plus 2/9 visually:

Summary & Alternative Representations

Property / Format	Value
Lowest Terms Fraction	`47/144`
Mixed Number Form	`47/144`
Decimal Form	`0.326389`
Percentage	`32.6389%`

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Frequently Asked Questions

What is 5/48 plus 2/9 as a fraction?

5/48 + 2/9 in simplest fraction form is 47/144.

What is 5/48 plus 2/9 as a decimal?

5/48 + 2/9 converted to a decimal is 0.326389.

What is 5/48 plus 2/9 as a percentage?

5/48 + 2/9 expressed as a percentage is 32.6389%.

Does 5/48 plus 2/9 result in a terminating or repeating decimal?

It results in a repeating decimal (approximately 0.326389...) because the denominator contains prime factors other than 2 and 5.