What is 2/6 plus 11/13? (Answer: 46/39)

Exact Answer

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Problem: What is 2/6 plus 11/13?
Formula / Expression: 2/6 + 11/13
Final Answer: 1 7/39 (46/39)
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Step-by-Step Solution:

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

Step 2: Convert to Equivalent Fractions with Common Denominator 78
Multiply the numerator and denominator of 2/6 by 13, and multiply the numerator and denominator of 11/13 by 6 so both fractions share the common base 78.
Working: 2 × 13/6 × 13 = 26/78 and 11 × 6/13 × 6 = 66/78

Step 3: Add the Numerators
Now add the numerators (26 + 66 = 92) and keep the common denominator 78 unchanged.
Working: 26 + 66/78 = 92/78

Step 4: Simplify the Fraction to Lowest Terms
Find the Greatest Common Divisor (GCD) of 92 and 78, which is 2. Divide both the numerator and denominator by 2.
Working: 92 ÷ 2/78 ÷ 2 = 46/39

Step 5: Convert Improper Fraction to a Mixed Number
Since the numerator (46) is greater than the denominator (39), divide 46 by 39: it goes in 1 whole time(s) with a remainder of 7, giving the mixed number 1 7/39.
Working: 46/39 = 1 7/39

Step 6: Decimal & Percentage Representation
Dividing the numerator 46 by denominator 39 produces a repeating decimal (approximately 1.179487, or 117.9487%).
Working: 46 ÷ 39 = 1.179487 (117.9487%)

Key Values:
- Simplified Fraction: 46/39
- Mixed Number Form: 1 7/39
- Decimal Value: 1.179487
- Percentage: 117.9487%

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Solved with FractionsCalc:
https://fractionscalc.com/what-is-2-6-plus-11-13/
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2/6 + 11/13 = 46/39

Simplified Fraction

46/39

Mixed Number

1 7/39

Decimal Value

1.179487

Percentage

117.9487%

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Step-by-Step Solution: 2/6 + 11/13

Step 1

Find the Least Common Denominator (LCD)

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

LCD(6, 13) = 78

Step 2

Convert to Equivalent Fractions with Common Denominator 78

Multiply the numerator and denominator of 2/6 by 13, and multiply the numerator and denominator of 11/13 by 6 so both fractions share the common base 78.

2 × 13/6 × 13 = 26/78 and 11 × 6/13 × 6 = 66/78

Step 3

Add the Numerators

Now add the numerators (26 + 66 = 92) and keep the common denominator 78 unchanged.

26 + 66/78 = 92/78

Step 4

Simplify the Fraction to Lowest Terms

Find the Greatest Common Divisor (GCD) of 92 and 78, which is 2. Divide both the numerator and denominator by 2.

92 ÷ 2/78 ÷ 2 = 46/39

Step 5

Convert Improper Fraction to a Mixed Number

Since the numerator (46) is greater than the denominator (39), divide 46 by 39: it goes in 1 whole time(s) with a remainder of 7, giving the mixed number 1 7/39.

46/39 = 17/39

Step 6

Decimal & Percentage Representation

Dividing the numerator 46 by denominator 39 produces a repeating decimal (approximately 1.179487, or 117.9487%).

46 ÷ 39 = 1.179487 (117.9487%)

Visual Representation

The diagram below illustrates 2/6 plus 11/13 visually:

Summary & Alternative Representations

Property / Format	Value
Lowest Terms Fraction	`46/39`
Mixed Number Form	`1 7/39`
Decimal Form	`1.179487`
Percentage	`117.9487%`

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Frequently Asked Questions

What is 2/6 plus 11/13 as a fraction?

2/6 + 11/13 in simplest fraction form is 46/39 (or 1 7/39 as a mixed number).

What is 2/6 plus 11/13 as a decimal?

2/6 + 11/13 converted to a decimal is 1.179487.

What is 2/6 plus 11/13 as a percentage?

2/6 + 11/13 expressed as a percentage is 117.9487%.

How do you write 2/6 plus 11/13 as a mixed number?

Because the numerator is greater than the denominator, the improper fraction 46/39 can be written as the mixed number 1 7/39.

Does 2/6 plus 11/13 result in a terminating or repeating decimal?

It results in a repeating decimal (approximately 1.179487...) because the denominator contains prime factors other than 2 and 5.