declare class BigRational {
    #private;
    private constructor();
    static from(numerator: bigint, denominator: bigint): BigRational;
    static fromString(string: string): BigRational;
    numerator(): bigint;
    denominator(): bigint;
    add(other: BigRational): BigRational;
    subtract(other: BigRational): BigRational;
    multiply(other: BigRational): BigRational;
    divide(other: BigRational): BigRational;
    compare(other: BigRational): number;
    power(n: bigint): BigRational;
    modulo(other: BigRational): BigRational;
    floor(): bigint;
    ceil(): bigint;
    truncate(): bigint;
    negate(): BigRational;
    inverse(): BigRational;
    abs(): BigRational;
    toNumberApproximate(): number;
    toFractionString(): string;
    toMixedString(): string;
    toString(): string;
}

export { BigRational };