What is 8/34 plus 10/13? (Answer: 222/221)

Exact Answer

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Problem: What is 8/34 plus 10/13?
Formula / Expression: 8/34 + 10/13
Final Answer: 1 1/221 (222/221)
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Step-by-Step Solution:

Step 1: Find the Least Common Denominator (LCD)
The denominators 34 and 13 are coprime (they share no common factors other than 1). Therefore, their Least Common Denominator (LCD) is simply their direct product: 34 × 13 = 442.
Working: LCD(34, 13) = 442

Step 2: Convert to Equivalent Fractions with Common Denominator 442
Multiply the numerator and denominator of 8/34 by 13, and multiply the numerator and denominator of 10/13 by 34 so both fractions share the common base 442.
Working: 8 × 13/34 × 13 = 104/442 and 10 × 34/13 × 34 = 340/442

Step 3: Add the Numerators
Now add the numerators (104 + 340 = 444) and keep the common denominator 442 unchanged.
Working: 104 + 340/442 = 444/442

Step 4: Simplify the Fraction to Lowest Terms
Find the Greatest Common Divisor (GCD) of 444 and 442, which is 2. Divide both the numerator and denominator by 2.
Working: 444 ÷ 2/442 ÷ 2 = 222/221

Step 5: Convert Improper Fraction to a Mixed Number
Since the numerator (222) is greater than the denominator (221), divide 222 by 221: it goes in 1 whole time(s) with a remainder of 1, giving the mixed number 1 1/221.
Working: 222/221 = 1 1/221

Step 6: Decimal & Percentage Representation
Dividing the numerator 222 by denominator 221 produces a repeating decimal (approximately 1.004525, or 100.4525%).
Working: 222 ÷ 221 = 1.004525 (100.4525%)

Key Values:
- Simplified Fraction: 222/221
- Mixed Number Form: 1 1/221
- Decimal Value: 1.004525
- Percentage: 100.4525%

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Solved with FractionsCalc:
https://fractionscalc.com/what-is-8-34-plus-10-13/
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8/34 + 10/13 = 222/221

Simplified Fraction

222/221

Mixed Number

1 1/221

Decimal Value

1.004525

Percentage

100.4525%

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Step-by-Step Solution: 8/34 + 10/13

Step 1

Find the Least Common Denominator (LCD)

The denominators 34 and 13 are coprime (they share no common factors other than 1). Therefore, their Least Common Denominator (LCD) is simply their direct product: 34 × 13 = 442.

LCD(34, 13) = 442

Step 2

Convert to Equivalent Fractions with Common Denominator 442

Multiply the numerator and denominator of 8/34 by 13, and multiply the numerator and denominator of 10/13 by 34 so both fractions share the common base 442.

8 × 13/34 × 13 = 104/442 and 10 × 34/13 × 34 = 340/442

Step 3

Add the Numerators

Now add the numerators (104 + 340 = 444) and keep the common denominator 442 unchanged.

104 + 340/442 = 444/442

Step 4

Simplify the Fraction to Lowest Terms

Find the Greatest Common Divisor (GCD) of 444 and 442, which is 2. Divide both the numerator and denominator by 2.

444 ÷ 2/442 ÷ 2 = 222/221

Step 5

Convert Improper Fraction to a Mixed Number

Since the numerator (222) is greater than the denominator (221), divide 222 by 221: it goes in 1 whole time(s) with a remainder of 1, giving the mixed number 1 1/221.

222/221 = 11/221

Step 6

Decimal & Percentage Representation

Dividing the numerator 222 by denominator 221 produces a repeating decimal (approximately 1.004525, or 100.4525%).

222 ÷ 221 = 1.004525 (100.4525%)

Visual Representation

The diagram below illustrates 8/34 plus 10/13 visually:

Summary & Alternative Representations

Property / Format	Value
Lowest Terms Fraction	`222/221`
Mixed Number Form	`1 1/221`
Decimal Form	`1.004525`
Percentage	`100.4525%`

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Frequently Asked Questions

What is 8/34 plus 10/13 as a fraction?

8/34 + 10/13 in simplest fraction form is 222/221 (or 1 1/221 as a mixed number).

What is 8/34 plus 10/13 as a decimal?

8/34 + 10/13 converted to a decimal is 1.004525.

What is 8/34 plus 10/13 as a percentage?

8/34 + 10/13 expressed as a percentage is 100.4525%.

How do you write 8/34 plus 10/13 as a mixed number?

Because the numerator is greater than the denominator, the improper fraction 222/221 can be written as the mixed number 1 1/221.

Does 8/34 plus 10/13 result in a terminating or repeating decimal?

It results in a repeating decimal (approximately 1.004525...) because the denominator contains prime factors other than 2 and 5.