def Decimal.lowest.den
import bend-kit-bignum@0.1.0.0/decimal.bend as Decimalimport Base
import bend-kit-bignum@0.1.0.0/bigint.bend as Big
90def Decimal.lowest.den(n: Big.BigInt, +d: Big.BigInt) -> Big.BigInt & Big.BigInt:
91 Decimal.lowest.fix(Cmp.is_lt(Big.BigInt.cmp(d, Big.BigInt.zero())), n, d)