What is 9/27 plus 2/3?
9/27 plus 2/3 equals 1 (or 1 in decimal form). Learn the step-by-step solution to add 9/27 and 2/3 using Least Common Denominator and simplification.
Exact Answer
9/27 + 2/3 = 1
Simplified Fraction
1
Mixed Number
1
Decimal Value
1
Percentage
100%
Step-by-Step Solution: 9/27 + 2/3
Step 1
Find the Least Common Denominator (LCD)
Notice that 27 is an exact multiple of 3 (3 ร 9 = 27). The Least Common Denominator (LCD) is simply 27, meaning we only need to scale one fraction.
LCD(27, 3) = 27
Step 2
Convert to Equivalent Fractions with Common Denominator 27
Multiply the numerator and denominator of 9/27 by 1, and multiply the numerator and denominator of 2/3 by 9 so both fractions share the common base 27.
9 ร 1/27 ร 1 = 9/27 and 2 ร 9/3 ร 9 = 18/27
Step 3
Add the Numerators
Now add the numerators (9 + 18 = 27) and keep the common denominator 27 unchanged.
9 + 18/27 = 27/27
Step 4
Simplify to an Exact Whole Number
Notice that the numerator (27) is completely divisible by the denominator (27). Dividing 27 by 27 yields the whole number 1 with zero remainder.
27/27 = 1
Step 5
Decimal & Percentage Representation
Dividing the numerator 1 by denominator 1 yields an exact terminating decimal of 1 (or 100%).
1 รท 1 = 1 (100%)
Visual Representation
The diagram below illustrates 9/27 plus 2/3 visually:
+
=
Summary & Alternative Representations
| Property / Format | Value |
|---|---|
| Lowest Terms Fraction | 1 |
| Mixed Number Form | 1 |
| Decimal Form | 1 |
| Percentage | 100% |
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Frequently Asked Questions
What is 9/27 plus 2/3 as a fraction?
9/27 + 2/3 in simplest fraction form is 1.
What is 9/27 plus 2/3 as a decimal?
9/27 + 2/3 converted to a decimal is 1.
What is 9/27 plus 2/3 as a percentage?
9/27 + 2/3 expressed as a percentage is 100%.
Is the answer to 9/27 plus 2/3 a whole number?
Yes, 9/27 + 2/3 simplifies completely to the whole number 1 with no remaining fractional part.