What is 2/8 plus 6/13? (Answer: 37/52)

Exact Answer

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Problem: What is 2/8 plus 6/13?
Formula / Expression: 2/8 + 6/13
Final Answer: 37/52
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Step-by-Step Solution:

Step 1: Find the Least Common Denominator (LCD)
The denominators 8 and 13 are coprime (they share no common factors other than 1). Therefore, their Least Common Denominator (LCD) is simply their direct product: 8 × 13 = 104.
Working: LCD(8, 13) = 104

Step 2: Convert to Equivalent Fractions with Common Denominator 104
Multiply the numerator and denominator of 2/8 by 13, and multiply the numerator and denominator of 6/13 by 8 so both fractions share the common base 104.
Working: 2 × 13/8 × 13 = 26/104 and 6 × 8/13 × 8 = 48/104

Step 3: Add the Numerators
Now add the numerators (26 + 48 = 74) and keep the common denominator 104 unchanged.
Working: 26 + 48/104 = 74/104

Step 4: Simplify the Fraction to Lowest Terms
Find the Greatest Common Divisor (GCD) of 74 and 104, which is 2. Divide both the numerator and denominator by 2.
Working: 74 ÷ 2/104 ÷ 2 = 37/52

Step 5: Decimal & Percentage Representation
Dividing the numerator 37 by denominator 52 produces a repeating decimal (approximately 0.711538, or 71.1538%).
Working: 37 ÷ 52 = 0.711538 (71.1538%)

Key Values:
- Simplified Fraction: 37/52
- Mixed Number Form: 37/52
- Decimal Value: 0.711538
- Percentage: 71.1538%

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Solved with FractionsCalc:
https://fractionscalc.com/what-is-2-8-plus-6-13/
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2/8 + 6/13 = 37/52

Simplified Fraction

37/52

Mixed Number

Proper (37/52)

Decimal Value

0.711538

Percentage

71.1538%

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Step-by-Step Solution: 2/8 + 6/13

Step 1

Find the Least Common Denominator (LCD)

The denominators 8 and 13 are coprime (they share no common factors other than 1). Therefore, their Least Common Denominator (LCD) is simply their direct product: 8 × 13 = 104.

LCD(8, 13) = 104

Step 2

Convert to Equivalent Fractions with Common Denominator 104

Multiply the numerator and denominator of 2/8 by 13, and multiply the numerator and denominator of 6/13 by 8 so both fractions share the common base 104.

2 × 13/8 × 13 = 26/104 and 6 × 8/13 × 8 = 48/104

Step 3

Add the Numerators

Now add the numerators (26 + 48 = 74) and keep the common denominator 104 unchanged.

26 + 48/104 = 74/104

Step 4

Simplify the Fraction to Lowest Terms

Find the Greatest Common Divisor (GCD) of 74 and 104, which is 2. Divide both the numerator and denominator by 2.

74 ÷ 2/104 ÷ 2 = 37/52

Step 5

Decimal & Percentage Representation

Dividing the numerator 37 by denominator 52 produces a repeating decimal (approximately 0.711538, or 71.1538%).

37 ÷ 52 = 0.711538 (71.1538%)

Visual Representation

The diagram below illustrates 2/8 plus 6/13 visually:

Summary & Alternative Representations

Property / Format	Value
Lowest Terms Fraction	`37/52`
Mixed Number Form	`37/52`
Decimal Form	`0.711538`
Percentage	`71.1538%`

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Frequently Asked Questions

What is 2/8 plus 6/13 as a fraction?

2/8 + 6/13 in simplest fraction form is 37/52.

What is 2/8 plus 6/13 as a decimal?

2/8 + 6/13 converted to a decimal is 0.711538.

What is 2/8 plus 6/13 as a percentage?

2/8 + 6/13 expressed as a percentage is 71.1538%.

Does 2/8 plus 6/13 result in a terminating or repeating decimal?

It results in a repeating decimal (approximately 0.711538...) because the denominator contains prime factors other than 2 and 5.