System.Numerics.BigIntegerBuilder.DivMod C# (CSharp) Method

        public uint DivMod(uint uDen) {
            if (uDen == 1) {
                return 0;
            }
            if (this._iuLast == 0) {
                uint num = this._uSmall;
                this._uSmall = num / uDen;
                return (num % uDen);
            }
            this.EnsureWritable();
            ulong num2 = 0L;
            for (int i = this._iuLast; i >= 0; i--) {
                num2 = NumericsHelpers.MakeUlong((uint)num2, this._rgu[i]);
                this._rgu[i] = (uint)(num2 / ((ulong)uDen));
                num2 = num2 % ((ulong)uDen);
            }
            this.Trim();
            return (uint)num2;
        }