to_d(precision) public

Converts a Rational to a BigDecimal.

The required precision parameter is used to determine the amount of significant digits for the result. See BigDecimal#div for more information, as it is used along with the #denominator and the precision for parameters.

r = (22/7.0).to_r
# => (7077085128725065/2251799813685248)
# => #<BigDecimal:1a44d08,'0.314E1',18(36)>
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