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What is 1.6 as a Fraction?

Learn how to convert 1.6 to a fraction with step-by-step instructions

Quick Answer

1.6 as a fraction is:

8/5

This is the simplest form of the fraction

1.6 Decimal to Fraction Calculator

Convert Any Decimal to a Fraction

Enter a decimal number to see its fraction equivalent

How to Convert 1.6 to a Fraction

General Method: Converting Decimals to Fractions

Follow these steps to convert any decimal to a fraction

Step 1: Count Decimal Places

Count the number of digits after the decimal point

Example: 0.25 has 2 decimal places

Step 2: Multiply by Power of 10

Multiply by 10 raised to the number of decimal places

0.25 × 100 = 25

Step 3: Create Fraction

Use the result as numerator over the multiplier as denominator

25/100

Step 4: Simplify

Reduce the fraction if possible by dividing both numbers by their GCD

25/100 = 1/4

Converting 1.6 to a Fraction

Let's apply the method to convert 1.6

1

Count the decimal places in 1.6

1.6
There is 1 digit after the decimal point
2

Multiply by 10 (10)

1.6 × 10 = 16
Moving the decimal point 1 place right
3

Write as a fraction

16/10
Numerator: 16, Denominator: 10
4

Simplify the fraction

16/10 = 8/5
Divide both numbers by their greatest common factor (2)

Final Result

1.6 = 8/5

Tips and Notes

  • The denominator will always be a power of 10 for terminating decimals
  • Each decimal place corresponds to multiplying by 10 (e.g., 1 places = 10)
  • Very small decimals like 1.6 often result in fractions with large denominators

Related Decimal to Fraction Conversions

DecimalFractionComparison
0.160.8/5Smaller
1.68/5Current Value
1680/5Larger
160800/5Larger
16008000/5Larger

Additional Information

Scientific Notation

1.6 can be written as 8 × 10⁻1 in scientific notation

Percentage

1.6 is equal to 160.000% as a percentage

Common Calculations with 1.6

Quick Reference Guide

Common calculations and conversions with 1.6

Multiplication

  • 1.6 × 10 = 16
  • 1.6 × 100 = 160
  • 1.6 × 1000 = 1600
  • 1.6 × 10000 = 16000
  • 1.6 × 5 = 8

Division

  • 1.6 ÷ 2 = 0.8
  • 1.6 ÷ 5 = 0.32
  • 1.6 ÷ 10 = 0.16
  • 1.6 ÷ 1/1.6 = 5

1.6 in Different Number Systems

Decimal

1.6

Scientific Notation

8 × 10⁻1

Percentage

160.000%

Fraction

8/5

Parts Per Million

1600000 PPM

Binary

0.0110

Real-World Applications of 1.6

Where You Might Encounter 1.6

Scientific Applications

  • • Microscopic measurements (1600000 micrometers)
  • • Chemical concentrations
  • • Statistical probability calculations
  • • Error margins in precise measurements

Engineering

  • • Manufacturing tolerances
  • • Electronic component specifications
  • • Quality control measurements
  • • Precision engineering

Related Decimal Conversions