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Exact Answer
90 : 180 = 1 : 2
Simplified Ratio
1 : 2
GCF / Divisor
90
As a Fraction
1/2
Unit Rate (1:X)
1 : 2

Step-by-Step Solution: 90:180 = 1:2

Step 1

Find the Greatest Common Factor (GCF)

Find the GCF of 90 and 180, which is 90.
GCF(90, 180) = 90
Step 2

Divide Both Terms by the GCF

Divide 90 by 90 (1) and 180 by 90 (2) to get the simplified ratio 1:2.
(90 รท 90) : (180 รท 90) = 1 : 2

Visual Representation

The diagram below illustrates Simplify ratio 90:180 visually:

Simplify Ratio 90:180 = 1:2A = 901 partB = 1802 partsEach block = 90 (Greatest Common Factor)  •  Simplified: 1 : 2

Summary & Alternative Representations

Property / FormatValue
Simplified Ratio1 : 2
GCF / Divisor90
As a Fraction1/2
Unit Rate (1:X)1 : 2

Frequently Asked Questions

What is the ratio 90:180 in simplest form?

90:180 simplified is 1:2.