Simplify 40/80 to Lowest Terms
40/80 simplified to its lowest terms is 1/2 (or 0.5 in decimal). See how to reduce 40/80 using Greatest Common Divisor (GCD = 40).
Exact Answer
40/80 = 1/2
Simplified Fraction
1/2
Mixed Number
Proper (1/2)
Decimal Value
0.5
Percentage
50%
Step-by-Step Solution: 40/80 = 1/2
Step 1
Find the Factors of the Numerator and Denominator
List the positive factors of both numbers:
• Factors of 40:
• Factors of 80:
• Factors of 40:
1, 2, 4, 5, 8, 10, 20, 40• Factors of 80:
1, 2, 4, 5, 8, 10, 16, 20, 40, 80
GCD(40, 80) = 40
Step 2
Divide Both by the Greatest Common Divisor (GCD)
The Greatest Common Divisor (GCD) is 40. Divide both the numerator (40) and denominator (80) by 40.
40 ÷ 40/80 ÷ 40 = 1/2
Visual Representation
The diagram below illustrates Simplify 40/80 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 40/80 in simplest form?
40/80 simplified to lowest terms is 1/2.
What is the GCD (GCF) of 40 and 80?
The Greatest Common Divisor (GCD) of 40 and 80 is 40.
What are equivalent fractions to 40/80?
Equivalent fractions to 40/80 include 2/4, 3/6, and 4/8.