Simplify 180/400 to Lowest Terms
180/400 simplified to its lowest terms is 9/20 (or 0.45 in decimal). See how to reduce 180/400 using Greatest Common Divisor (GCD = 20).
Exact Answer
180/400 = 9/20
Simplified Fraction
9/20
Mixed Number
Proper (9/20)
Decimal Value
0.45
Percentage
45%
Step-by-Step Solution: 180/400 = 9/20
Step 1
Find the Factors of the Numerator and Denominator
List the positive factors of both numbers:
โข Factors of 180:
โข Factors of 400:
โข Factors of 180:
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60โข Factors of 400:
1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
GCD(180, 400) = 20
Step 2
Divide Both by the Greatest Common Divisor (GCD)
The Greatest Common Divisor (GCD) is 20. Divide both the numerator (180) and denominator (400) by 20.
180 รท 20/400 รท 20 = 9/20
Visual Representation
The diagram below illustrates Simplify 180/400 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 180/400 in simplest form?
180/400 simplified to lowest terms is 9/20.
What is the GCD (GCF) of 180 and 400?
The Greatest Common Divisor (GCD) of 180 and 400 is 20.
What are equivalent fractions to 180/400?
Equivalent fractions to 180/400 include 18/40, 27/60, and 36/80.