Answers

(Reduced) fractional number equivalent of 2.1 is 21/10

Reference: Decimal to fraction converter

Steps to convert decimal into fraction

1. Write 2.1 as 2.1/1
2. Multiply both numerator and denominator by 10 for every number after the decimal point
   2.1 × 10/1 × 10 = 21/10
3. Reducing the fraction gives
   21/10

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Related: How to reduce 21/10?

Express as fraction: 2.1012.099

Decimal to Fraction