What is 2/9 plus 6/22?
2/9 plus 6/22 equals 49/99 (or 0.494949 in decimal form). Learn the step-by-step solution to add 2/9 and 6/22 using Least Common Denominator and simplification.
Exact Answer
2/9 + 6/22 = 49/99
Simplified Fraction
49/99
Mixed Number
Proper (49/99)
Decimal Value
0.494949
Percentage
49.4949%
Step-by-Step Solution: 2/9 + 6/22
Step 1
Find the Least Common Denominator (LCD)
The denominators 9 and 22 are coprime (they share no common factors other than 1). Therefore, their Least Common Denominator (LCD) is simply their direct product: 9 ร 22 = 198.
LCD(9, 22) = 198
Step 2
Convert to Equivalent Fractions with Common Denominator 198
Multiply the numerator and denominator of 2/9 by 22, and multiply the numerator and denominator of 6/22 by 9 so both fractions share the common base 198.
2 ร 22/9 ร 22 = 44/198 and 6 ร 9/22 ร 9 = 54/198
Step 3
Add the Numerators
Now add the numerators (44 + 54 = 98) and keep the common denominator 198 unchanged.
44 + 54/198 = 98/198
Step 4
Simplify the Fraction to Lowest Terms
Find the Greatest Common Divisor (GCD) of 98 and 198, which is 2. Divide both the numerator and denominator by 2.
98 รท 2/198 รท 2 = 49/99
Step 5
Decimal & Percentage Representation
Dividing the numerator 49 by denominator 99 produces a repeating decimal (approximately 0.494949, or 49.4949%).
49 รท 99 = 0.494949 (49.4949%)
Visual Representation
The diagram below illustrates 2/9 plus 6/22 visually:
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Summary & Alternative Representations
| Property / Format | Value |
|---|---|
| Lowest Terms Fraction | 49/99 |
| Mixed Number Form | 49/99 |
| Decimal Form | 0.494949 |
| Percentage | 49.4949% |
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Frequently Asked Questions
What is 2/9 plus 6/22 as a fraction?
2/9 + 6/22 in simplest fraction form is 49/99.
What is 2/9 plus 6/22 as a decimal?
2/9 + 6/22 converted to a decimal is 0.494949.
What is 2/9 plus 6/22 as a percentage?
2/9 + 6/22 expressed as a percentage is 49.4949%.
Does 2/9 plus 6/22 result in a terminating or repeating decimal?
It results in a repeating decimal (approximately 0.494949...) because the denominator contains prime factors other than 2 and 5.