15.27 as a decimal
Input interpretation 15.27 | decimal approximation Result 15.27
80+25
Input 80 + 25 Result 105 Number name one hundred five Manipulatives illustration | + | | = | 80 | | 25 | | 105 Percent increase 80 + 25 = 105 is 31.25% larger than 80.
79 as a fraction
Input interpretation is 79 a rational number? Result 79 is a rational number
What is 30% of 4000
Input interpretation 4000×30% Result 1200 Number name 1 thousand 200
.21 as a fraction
Input rationalize | 0.21 Exact result 21/100 Egyptian fraction expansion 1/5 + 1/100
.60 as a fraction
Input rationalize | 0.6 Exact result 3/5 Egyptian fraction expansion 1/2 + 1/10
70 of 130
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)
What number is 24 of 80
Input 24×80 Result 1920 Number name one thousand, nine hundred twenty
5000/21
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
5 20 as a percent
Input interpretation convert 5×20 to percent Result 10000%