Simplify 20/28 to Lowest Terms
20/28 simplified to its lowest terms is 5/7 (or 0.714286 in decimal). See how to reduce 20/28 using Greatest Common Divisor (GCD = 4).
Exact Answer
20/28 = 5/7
Simplified Fraction
5/7
Mixed Number
Proper (5/7)
Decimal Value
0.714286
Percentage
71.4286%
Step-by-Step Solution: 20/28 = 5/7
Step 1
Find the Factors of the Numerator and Denominator
List the positive factors of both numbers:
• Factors of 20:
• Factors of 28:
• Factors of 20:
1, 2, 4, 5, 10, 20• Factors of 28:
1, 2, 4, 7, 14, 28
GCD(20, 28) = 4
Step 2
Divide Both by the Greatest Common Divisor (GCD)
The Greatest Common Divisor (GCD) is 4. Divide both the numerator (20) and denominator (28) by 4.
20 ÷ 4/28 ÷ 4 = 5/7
Visual Representation
The diagram below illustrates Simplify 20/28 visually:
Summary & Alternative Representations
| Property / Format | Value |
|---|---|
| Lowest Terms Fraction | 5/7 |
| Mixed Number Form | 5/7 |
| Decimal Form | 0.714286 |
| Percentage | 71.4286% |
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Frequently Asked Questions
What is 20/28 in simplest form?
20/28 simplified to lowest terms is 5/7.
What is the GCD (GCF) of 20 and 28?
The Greatest Common Divisor (GCD) of 20 and 28 is 4.
What are equivalent fractions to 20/28?
Equivalent fractions to 20/28 include 10/14, 15/21, and 20/28.