What is 9/28 plus 2/6?
9/28 plus 2/6 equals 55/84 (or 0.654762 in decimal form). Learn the step-by-step solution to add 9/28 and 2/6 using Least Common Denominator and simplification.
Exact Answer
9/28 + 2/6 = 55/84
Simplified Fraction
55/84
Mixed Number
Proper (55/84)
Decimal Value
0.654762
Percentage
65.4762%
Step-by-Step Solution: 9/28 + 2/6
Step 1
Find the Least Common Denominator (LCD)
The denominators 28 and 6 share a common factor (GCD = 2). Finding their Least Common Multiple gives an LCD of 84 (which is smaller than their product 28 × 6 = 168, keeping the calculation simpler).
LCD(28, 6) = 84
Step 2
Convert to Equivalent Fractions with Common Denominator 84
Multiply the numerator and denominator of 9/28 by 3, and multiply the numerator and denominator of 2/6 by 14 so both fractions share the common base 84.
9 × 3/28 × 3 = 27/84 and 2 × 14/6 × 14 = 28/84
Step 3
Add the Numerators
Now add the numerators (27 + 28 = 55) and keep the common denominator 84 unchanged.
27 + 28/84 = 55/84
Step 4
Check if the Fraction Can Be Simplified
The Greatest Common Divisor (GCD) of 55 and 84 is 1, confirming that 55/84 cannot be reduced further—it is already in its simplest irreducible form.
55/84
Step 5
Decimal & Percentage Representation
Dividing the numerator 55 by denominator 84 produces a repeating decimal (approximately 0.654762, or 65.4762%).
55 ÷ 84 = 0.654762 (65.4762%)
Visual Representation
The diagram below illustrates 9/28 plus 2/6 visually:
+
=
Summary & Alternative Representations
| Property / Format | Value |
|---|---|
| Lowest Terms Fraction | 55/84 |
| Mixed Number Form | 55/84 |
| Decimal Form | 0.654762 |
| Percentage | 65.4762% |
Was this solution helpful?
Help us improve our free step-by-step tools
Frequently Asked Questions
What is 9/28 plus 2/6 as a fraction?
9/28 + 2/6 in simplest fraction form is 55/84.
What is 9/28 plus 2/6 as a decimal?
9/28 + 2/6 converted to a decimal is 0.654762.
What is 9/28 plus 2/6 as a percentage?
9/28 + 2/6 expressed as a percentage is 65.4762%.
Does 9/28 plus 2/6 result in a terminating or repeating decimal?
It results in a repeating decimal (approximately 0.654762...) because the denominator contains prime factors other than 2 and 5.