What is 2/39 plus 2/6?
2/39 plus 2/6 equals 5/13 (or 0.384615 in decimal form). Learn the step-by-step solution to add 2/39 and 2/6 using Least Common Denominator and simplification.
Exact Answer
2/39 + 2/6 = 5/13
Simplified Fraction
5/13
Mixed Number
Proper (5/13)
Decimal Value
0.384615
Percentage
38.4615%
Step-by-Step Solution: 2/39 + 2/6
Step 1
Find the Least Common Denominator (LCD)
The denominators 39 and 6 share a common factor (GCD = 3). Finding their Least Common Multiple gives an LCD of 78 (which is smaller than their product 39 ร 6 = 234, keeping the calculation simpler).
LCD(39, 6) = 78
Step 2
Convert to Equivalent Fractions with Common Denominator 78
Multiply the numerator and denominator of 2/39 by 2, and multiply the numerator and denominator of 2/6 by 13 so both fractions share the common base 78.
2 ร 2/39 ร 2 = 4/78 and 2 ร 13/6 ร 13 = 26/78
Step 3
Add the Numerators
Now add the numerators (4 + 26 = 30) and keep the common denominator 78 unchanged.
4 + 26/78 = 30/78
Step 4
Simplify the Fraction to Lowest Terms
Find the Greatest Common Divisor (GCD) of 30 and 78, which is 6. Divide both the numerator and denominator by 6.
30 รท 6/78 รท 6 = 5/13
Step 5
Decimal & Percentage Representation
Dividing the numerator 5 by denominator 13 produces a repeating decimal (approximately 0.384615, or 38.4615%).
5 รท 13 = 0.384615 (38.4615%)
Visual Representation
The diagram below illustrates 2/39 plus 2/6 visually:
+
=
Summary & Alternative Representations
| Property / Format | Value |
|---|---|
| Lowest Terms Fraction | 5/13 |
| Mixed Number Form | 5/13 |
| Decimal Form | 0.384615 |
| Percentage | 38.4615% |
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Frequently Asked Questions
What is 2/39 plus 2/6 as a fraction?
2/39 + 2/6 in simplest fraction form is 5/13.
What is 2/39 plus 2/6 as a decimal?
2/39 + 2/6 converted to a decimal is 0.384615.
What is 2/39 plus 2/6 as a percentage?
2/39 + 2/6 expressed as a percentage is 38.4615%.
Does 2/39 plus 2/6 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.