What is 4/13 plus 2/6? (Answer: 25/39)

Exact Answer

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Problem: What is 4/13 plus 2/6?
Formula / Expression: 4/13 + 2/6
Final Answer: 25/39
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Step-by-Step Solution:

Step 1: Find the Least Common Denominator (LCD)
The denominators 13 and 6 are coprime (they share no common factors other than 1). Therefore, their Least Common Denominator (LCD) is simply their direct product: 13 × 6 = 78.
Working: LCD(13, 6) = 78

Step 2: Convert to Equivalent Fractions with Common Denominator 78
Multiply the numerator and denominator of 4/13 by 6, and multiply the numerator and denominator of 2/6 by 13 so both fractions share the common base 78.
Working: 4 × 6/13 × 6 = 24/78 and 2 × 13/6 × 13 = 26/78

Step 3: Add the Numerators
Now add the numerators (24 + 26 = 50) and keep the common denominator 78 unchanged.
Working: 24 + 26/78 = 50/78

Step 4: Simplify the Fraction to Lowest Terms
Find the Greatest Common Divisor (GCD) of 50 and 78, which is 2. Divide both the numerator and denominator by 2.
Working: 50 ÷ 2/78 ÷ 2 = 25/39

Step 5: Decimal & Percentage Representation
Dividing the numerator 25 by denominator 39 produces a repeating decimal (approximately 0.641026, or 64.1026%).
Working: 25 ÷ 39 = 0.641026 (64.1026%)

Key Values:
- Simplified Fraction: 25/39
- Mixed Number Form: 25/39
- Decimal Value: 0.641026
- Percentage: 64.1026%

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Solved with FractionsCalc:
https://fractionscalc.com/what-is-4-13-plus-2-6/
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4/13 + 2/6 = 25/39

Simplified Fraction

25/39

Mixed Number

Proper (25/39)

Decimal Value

0.641026

Percentage

64.1026%

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Step-by-Step Solution: 4/13 + 2/6

Step 1

Find the Least Common Denominator (LCD)

The denominators 13 and 6 are coprime (they share no common factors other than 1). Therefore, their Least Common Denominator (LCD) is simply their direct product: 13 × 6 = 78.

LCD(13, 6) = 78

Step 2

Convert to Equivalent Fractions with Common Denominator 78

Multiply the numerator and denominator of 4/13 by 6, and multiply the numerator and denominator of 2/6 by 13 so both fractions share the common base 78.

4 × 6/13 × 6 = 24/78 and 2 × 13/6 × 13 = 26/78

Step 3

Add the Numerators

Now add the numerators (24 + 26 = 50) and keep the common denominator 78 unchanged.

24 + 26/78 = 50/78

Step 4

Simplify the Fraction to Lowest Terms

Find the Greatest Common Divisor (GCD) of 50 and 78, which is 2. Divide both the numerator and denominator by 2.

50 ÷ 2/78 ÷ 2 = 25/39

Step 5

Decimal & Percentage Representation

Dividing the numerator 25 by denominator 39 produces a repeating decimal (approximately 0.641026, or 64.1026%).

25 ÷ 39 = 0.641026 (64.1026%)

Visual Representation

The diagram below illustrates 4/13 plus 2/6 visually:

Summary & Alternative Representations

Property / Format	Value
Lowest Terms Fraction	`25/39`
Mixed Number Form	`25/39`
Decimal Form	`0.641026`
Percentage	`64.1026%`

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Frequently Asked Questions

What is 4/13 plus 2/6 as a fraction?

4/13 + 2/6 in simplest fraction form is 25/39.

What is 4/13 plus 2/6 as a decimal?

4/13 + 2/6 converted to a decimal is 0.641026.

What is 4/13 plus 2/6 as a percentage?

4/13 + 2/6 expressed as a percentage is 64.1026%.

Does 4/13 plus 2/6 result in a terminating or repeating decimal?

It results in a repeating decimal (approximately 0.641026...) because the denominator contains prime factors other than 2 and 5.