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Exact Answer
5/33 + 6/13 = 263/429
Simplified Fraction
263/429
Mixed Number
Proper (263/429)
Decimal Value
0.613054
Percentage
61.3054%

Step-by-Step Solution: 5/33 + 6/13

Step 1

Find the Least Common Denominator (LCD)

The denominators 33 and 13 are coprime (they share no common factors other than 1). Therefore, their Least Common Denominator (LCD) is simply their direct product: 33 × 13 = 429.
LCD(33, 13) = 429
Step 2

Convert to Equivalent Fractions with Common Denominator 429

Multiply the numerator and denominator of 5/33 by 13, and multiply the numerator and denominator of 6/13 by 33 so both fractions share the common base 429.
5 × 13/33 × 13 = 65/429   and   6 × 33/13 × 33 = 198/429
Step 3

Add the Numerators

Now add the numerators (65 + 198 = 263) and keep the common denominator 429 unchanged.
65 + 198/429 = 263/429
Step 4

Check if the Fraction Can Be Simplified

The Greatest Common Divisor (GCD) of 263 and 429 is 1, confirming that 263/429 cannot be reduced further—it is already in its simplest irreducible form.
263/429
Step 5

Decimal & Percentage Representation

Dividing the numerator 263 by denominator 429 produces a repeating decimal (approximately 0.613054, or 61.3054%).
263 ÷ 429 = 0.613054 (61.3054%)

Visual Representation

The diagram below illustrates 5/33 plus 6/13 visually:

5/335 of 33 parts shadedValue: 0.1515 (15.2%)
+
6/136 of 13 parts shadedValue: 0.4615 (46.2%)
=
Result: 263/429263 of 429 parts shadedValue: 0.6131 (61.3%)

Summary & Alternative Representations

Property / FormatValue
Lowest Terms Fraction263/429
Mixed Number Form263/429
Decimal Form0.613054
Percentage61.3054%

Frequently Asked Questions

What is 5/33 plus 6/13 as a fraction?

5/33 + 6/13 in simplest fraction form is 263/429.

What is 5/33 plus 6/13 as a decimal?

5/33 + 6/13 converted to a decimal is 0.613054.

What is 5/33 plus 6/13 as a percentage?

5/33 + 6/13 expressed as a percentage is 61.3054%.

Does 5/33 plus 6/13 result in a terminating or repeating decimal?

It results in a repeating decimal (approximately 0.613054...) because the denominator contains prime factors other than 2 and 5.