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Exact Answer
2/47 + 7/13 = 355/611
Simplified Fraction
355/611
Mixed Number
Proper (355/611)
Decimal Value
0.581015
Percentage
58.1015%

Step-by-Step Solution: 2/47 + 7/13

Step 1

Find the Least Common Denominator (LCD)

The denominators 47 and 13 are coprime (they share no common factors other than 1). Therefore, their Least Common Denominator (LCD) is simply their direct product: 47 × 13 = 611.
LCD(47, 13) = 611
Step 2

Convert to Equivalent Fractions with Common Denominator 611

Multiply the numerator and denominator of 2/47 by 13, and multiply the numerator and denominator of 7/13 by 47 so both fractions share the common base 611.
2 × 13/47 × 13 = 26/611   and   7 × 47/13 × 47 = 329/611
Step 3

Add the Numerators

Now add the numerators (26 + 329 = 355) and keep the common denominator 611 unchanged.
26 + 329/611 = 355/611
Step 4

Check if the Fraction Can Be Simplified

The Greatest Common Divisor (GCD) of 355 and 611 is 1, confirming that 355/611 cannot be reduced further—it is already in its simplest irreducible form.
355/611
Step 5

Decimal & Percentage Representation

Dividing the numerator 355 by denominator 611 produces a repeating decimal (approximately 0.581015, or 58.1015%).
355 ÷ 611 = 0.581015 (58.1015%)

Visual Representation

The diagram below illustrates 2/47 plus 7/13 visually:

2/472 of 47 parts shadedValue: 0.0426 (4.3%)
+
7/137 of 13 parts shadedValue: 0.5385 (53.8%)
=
Result: 355/611355 of 611 parts shadedValue: 0.581 (58.1%)

Summary & Alternative Representations

Property / FormatValue
Lowest Terms Fraction355/611
Mixed Number Form355/611
Decimal Form0.581015
Percentage58.1015%

Frequently Asked Questions

What is 2/47 plus 7/13 as a fraction?

2/47 + 7/13 in simplest fraction form is 355/611.

What is 2/47 plus 7/13 as a decimal?

2/47 + 7/13 converted to a decimal is 0.581015.

What is 2/47 plus 7/13 as a percentage?

2/47 + 7/13 expressed as a percentage is 58.1015%.

Does 2/47 plus 7/13 result in a terminating or repeating decimal?

It results in a repeating decimal (approximately 0.581015...) because the denominator contains prime factors other than 2 and 5.