What is 18/40 Simplified? (Reduce 18/40 to Lowest Terms: 9/20)

Exact Answer

18/40 = 9/20

Simplified Fraction

9/20

Mixed Number

Proper (9/20)

Decimal Value

0.45

Percentage

45%

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Step-by-Step Solution: 18/40 = 9/20

Step 1

Find the Factors of the Numerator and Denominator

List the positive factors of both numbers:
• Factors of 18: 1, 2, 3, 6, 9, 18
• Factors of 40: 1, 2, 4, 5, 8, 10, 20, 40

GCD(18, 40) = 2

Step 2

Divide Both by the Greatest Common Divisor (GCD)

The Greatest Common Divisor (GCD) is 2. Divide both the numerator (18) and denominator (40) by 2.

18 ÷ 2/40 ÷ 2 = 9/20

Visual Representation

The diagram below illustrates Simplify 18/40 visually:

Summary & Alternative Representations

Property / Format	Value
Lowest Terms Fraction	`9/20`
Mixed Number Form	`9/20`
Decimal Form	`0.45`
Percentage	`45%`

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Frequently Asked Questions

What is 18/40 in simplest form?

18/40 simplified to lowest terms is 9/20.

What is the GCD (GCF) of 18 and 40?

The Greatest Common Divisor (GCD) of 18 and 40 is 2.

What are equivalent fractions to 18/40?

Equivalent fractions to 18/40 include 18/40, 27/60, and 36/80.