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Fraction and Decimal Interactions：
Function: it can convert the entered fraction into a decimal, or convert the entered decimal into a fraction.
The fraction line of the entered fraction is indicated by "/".
When you enter an infinite loop decimal, the loop section of the infinite loop follows "|".
Function: it can convert the entered fraction into a decimal, or convert the entered decimal into a fraction.
The fraction line of the entered fraction is indicated by "/".
When you enter an infinite loop decimal, the loop section of the infinite loop follows "|".
Current location：Mathematical operation > History of fractional decimal interaction > Answer
Overview: 1 questions will be solved this time.Among them
☆1 integer calculations
[1/% Digital analysis]
Assignment: Convert 21/45 to decimal.
Question type: Convert fraction to decimal
Solution:
First reduce fraction:
The numerator and denominator of the fraction 21/45 are reduced to the simplest fraction by the common divisor 3,
is: 7/15
7/15=0.46
*Note: 2-digit mixed cycle decimal is output for this fraction,
有1位（Underlined cyan font）circular section。