## .21 as a fraction

Input rationalize | 0.21 Exact result 21/100 Egyptian fraction expansion 1/5 + 1/100

Category: Algebra

Input rationalize | 0.21 Exact result 21/100 Egyptian fraction expansion 1/5 + 1/100

Input rationalize | 0.6 Exact result 3/5 Egyptian fraction expansion 1/2 + 1/10

Input 70/130 Exact result 7/13 Decimal approximation 0.538461538461538461538461538461538461538461538461538461538… Repeating decimal 0.538461^_ (period 6) Percentage 53.85% Prime factorization 7×13^(-1) Continued fraction [0; 1, 1, 6] Egyptian fraction expansion 1/2 + 1/26 Occurrence in convergents pi^4/180~~0, 1, 1/2, 6/11, 7/13, 13/24, 33/61, … (simple continued fraction convergent sequence)

Input 24×80 Result 1920 Number name one thousand, nine hundred twenty

Input 5000/21 Exact result 5000/21 (irreducible) Decimal approximation 238.0952380952380952380952380952380952380952380952380952380… Repeating decimal 238.095238^_ (period 6) Mixed fraction 238 2/21 Quotient and remainder 238×21 + 2 Prime factorization 2^3×3^(-1)×5^4×7^(-1) Continued fraction [238; 10, 2] Egyptian fraction expansion 238 + 1/11 + 1/231

Input interpretation convert 5×20 to percent Result 10000%

Input gcd(12, 18) Result 6

Input interpretation is 475 a rational number? Result 475 is a rational number

Input 10000×10 Result 100000 Number name one hundred thousand Number length 6 decimal digits

Input gcd(27, 36) Result 9