What is 2/13 plus 3/13?
2/13 plus 3/13 equals 5/13 (or 0.384615 in decimal form). Learn the step-by-step solution to add 2/13 and 3/13 using Least Common Denominator and simplification.
Exact Answer
2/13 + 3/13 = 5/13
Simplified Fraction
5/13
Mixed Number
Proper (5/13)
Decimal Value
0.384615
Percentage
38.4615%
Step-by-Step Solution: 2/13 + 3/13
Step 1
Check the Denominators (Like Fractions)
Both fractions already share the identical denominator (13). Because these are like fractions, no conversion to a common denominator is required—we directly add their numerators while keeping the denominator 13.
2/13 + 3/13
Step 2
Add the Numerators
Now add the numerators (2 + 3 = 5) and keep the common denominator 13 unchanged.
2 + 3/13 = 5/13
Step 3
Check if the Fraction Can Be Simplified
The Greatest Common Divisor (GCD) of 5 and 13 is 1, confirming that 5/13 cannot be reduced further—it is already in its simplest irreducible form.
5/13
Step 4
Decimal & Percentage Representation
Dividing the numerator 5 by denominator 13 produces a repeating decimal (approximately 0.384615, or 38.4615%).
5 ÷ 13 = 0.384615 (38.4615%)
Visual Representation
The diagram below illustrates 2/13 plus 3/13 visually:
+
=
Summary & Alternative Representations
| Property / Format | Value |
|---|---|
| Lowest Terms Fraction | 5/13 |
| Mixed Number Form | 5/13 |
| Decimal Form | 0.384615 |
| Percentage | 38.4615% |
Was this solution helpful?
Help us improve our free step-by-step tools
Frequently Asked Questions
What is 2/13 plus 3/13 as a fraction?
2/13 + 3/13 in simplest fraction form is 5/13.
What is 2/13 plus 3/13 as a decimal?
2/13 + 3/13 converted to a decimal is 0.384615.
What is 2/13 plus 3/13 as a percentage?
2/13 + 3/13 expressed as a percentage is 38.4615%.
Does 2/13 plus 3/13 result in a terminating or repeating decimal?
It results in a repeating decimal (approximately 0.384615...) because the denominator contains prime factors other than 2 and 5.