CalcunautWhat is 42.13 as a Fraction?
Learn how to convert 42.13 to a fraction with step-by-step instructions
Quick Answer
42.13 as a fraction is:
4213/100
This is the simplest form of the fraction
42.13 Decimal to Fraction Calculator
Convert Any Decimal to a Fraction
Enter a decimal number to see its fraction equivalent
How to Convert 42.13 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 42.13 to a Fraction
Let's apply the method to convert 42.13
Count the decimal places in 42.13
Multiply by 10⁵ (100)
Write as a fraction
Simplify the fraction
Final Result
42.13 = 4213/100
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., 2 places = 100)
- Very small decimals like 42.13 often result in fractions with large denominators
Related Decimal to Fraction Conversions
| Decimal | Fraction | Comparison |
|---|---|---|
| 4.213 | 421.3/100 | Smaller |
| 42.13 | 4213/100 | Current Value |
| 421.3 | 42130/100 | Larger |
| 4213 | 421300/100 | Larger |
| 42130 | 4213000/100 | Larger |
Additional Information
Scientific Notation
42.13 can be written as 4213 × 10⁻2 in scientific notation
Percentage
42.13 is equal to 4213.000% as a percentage
Common Calculations with 42.13
Quick Reference Guide
Common calculations and conversions with 42.13
Multiplication
- 42.13 × 10 = 421.3
- 42.13 × 100 = 4213
- 42.13 × 1000 = 42130
- 42.13 × 10000 = 421300
- 42.13 × 100 = 4213
Division
- 42.13 ÷ 2 = 21.065
- 42.13 ÷ 5 = 8.426
- 42.13 ÷ 10 = 4.213
- 42.13 ÷ 1/42.13 = 100
42.13 in Different Number Systems
Decimal
42.13
Scientific Notation
4213 × 10⁻2
Percentage
4213.000%
Fraction
4213/100
Parts Per Million
42130000 PPM
Binary
0.0001 0011
Real-World Applications of 42.13
Where You Might Encounter 42.13
Scientific Applications
- • Microscopic measurements (42130000 micrometers)
- • Chemical concentrations
- • Statistical probability calculations
- • Error margins in precise measurements
Engineering
- • Manufacturing tolerances
- • Electronic component specifications
- • Quality control measurements
- • Precision engineering