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Exact Answer
2/13 + 10/64 = 129/416
Simplified Fraction
129/416
Mixed Number
Proper (129/416)
Decimal Value
0.310096
Percentage
31.0096%

Step-by-Step Solution: 2/13 + 10/64

Step 1

Find the Least Common Denominator (LCD)

The denominators 13 and 64 are coprime (they share no common factors other than 1). Therefore, their Least Common Denominator (LCD) is simply their direct product: 13 ร— 64 = 832.
LCD(13, 64) = 832
Step 2

Convert to Equivalent Fractions with Common Denominator 832

Multiply the numerator and denominator of 2/13 by 64, and multiply the numerator and denominator of 10/64 by 13 so both fractions share the common base 832.
2 ร— 64/13 ร— 64 = 128/832   and   10 ร— 13/64 ร— 13 = 130/832
Step 3

Add the Numerators

Now add the numerators (128 + 130 = 258) and keep the common denominator 832 unchanged.
128 + 130/832 = 258/832
Step 4

Simplify the Fraction to Lowest Terms

Find the Greatest Common Divisor (GCD) of 258 and 832, which is 2. Divide both the numerator and denominator by 2.
258 รท 2/832 รท 2 = 129/416
Step 5

Decimal & Percentage Representation

Dividing the numerator 129 by denominator 416 produces a repeating decimal (approximately 0.310096, or 31.0096%).
129 รท 416 = 0.310096 (31.0096%)

Visual Representation

The diagram below illustrates 2/13 plus 10/64 visually:

2/132 of 13 parts shadedValue: 0.1538 (15.4%)
+
10/6410 of 64 parts shadedValue: 0.1563 (15.6%)
=
Result: 129/416129 of 416 parts shadedValue: 0.3101 (31%)

Summary & Alternative Representations

Property / FormatValue
Lowest Terms Fraction129/416
Mixed Number Form129/416
Decimal Form0.310096
Percentage31.0096%

Frequently Asked Questions

What is 2/13 plus 10/64 as a fraction?

2/13 + 10/64 in simplest fraction form is 129/416.

What is 2/13 plus 10/64 as a decimal?

2/13 + 10/64 converted to a decimal is 0.310096.

What is 2/13 plus 10/64 as a percentage?

2/13 + 10/64 expressed as a percentage is 31.0096%.

Does 2/13 plus 10/64 result in a terminating or repeating decimal?

It results in a repeating decimal (approximately 0.310096...) because the denominator contains prime factors other than 2 and 5.