Simplify 12/18 to Lowest Terms
12/18 simplified to its lowest terms is 2/3 (or 0.666667 in decimal). See how to reduce 12/18 using Greatest Common Divisor (GCD = 6).
Exact Answer
12/18 = 2/3
Simplified Fraction
2/3
Mixed Number
Proper (2/3)
Decimal Value
0.666667
Percentage
66.6667%
Step-by-Step Solution: 12/18 = 2/3
Step 1
Find the Factors of the Numerator and Denominator
List the positive factors of both numbers:
• Factors of 12:
• Factors of 18:
• Factors of 12:
1, 2, 3, 4, 6, 12• Factors of 18:
1, 2, 3, 6, 9, 18
GCD(12, 18) = 6
Step 2
Divide Both by the Greatest Common Divisor (GCD)
The Greatest Common Divisor (GCD) is 6. Divide both the numerator (12) and denominator (18) by 6.
12 ÷ 6/18 ÷ 6 = 2/3
Visual Representation
The diagram below illustrates Simplify 12/18 visually:
Summary & Alternative Representations
| Property / Format | Value |
|---|---|
| Lowest Terms Fraction | 2/3 |
| Mixed Number Form | 2/3 |
| Decimal Form | 0.666667 |
| Percentage | 66.6667% |
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Frequently Asked Questions
What is 12/18 in simplest form?
12/18 simplified to lowest terms is 2/3.
What is the GCD (GCF) of 12 and 18?
The Greatest Common Divisor (GCD) of 12 and 18 is 6.
What are equivalent fractions to 12/18?
Equivalent fractions to 12/18 include 4/6, 6/9, and 8/12.