Simplify 10/20 to Lowest Terms
10/20 simplified to its lowest terms is 1/2 (or 0.5 in decimal). See how to reduce 10/20 using Greatest Common Divisor (GCD = 10).
Exact Answer
10/20 = 1/2
Simplified Fraction
1/2
Mixed Number
Proper (1/2)
Decimal Value
0.5
Percentage
50%
Step-by-Step Solution: 10/20 = 1/2
Step 1
Find the Factors of the Numerator and Denominator
List the positive factors of both numbers:
• Factors of 10:
• Factors of 20:
• Factors of 10:
1, 2, 5, 10• Factors of 20:
1, 2, 4, 5, 10, 20
GCD(10, 20) = 10
Step 2
Divide Both by the Greatest Common Divisor (GCD)
The Greatest Common Divisor (GCD) is 10. Divide both the numerator (10) and denominator (20) by 10.
10 ÷ 10/20 ÷ 10 = 1/2
Visual Representation
The diagram below illustrates Simplify 10/20 visually:
Summary & Alternative Representations
| Property / Format | Value |
|---|---|
| Lowest Terms Fraction | 1/2 |
| Mixed Number Form | 1/2 |
| Decimal Form | 0.5 |
| Percentage | 50% |
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Frequently Asked Questions
What is 10/20 in simplest form?
10/20 simplified to lowest terms is 1/2.
What is the GCD (GCF) of 10 and 20?
The Greatest Common Divisor (GCD) of 10 and 20 is 10.
What are equivalent fractions to 10/20?
Equivalent fractions to 10/20 include 2/4, 3/6, and 4/8.