They're both floating point. https://en.wikipedia.org/wiki/Decimal128_floating-point_format https://en.wikipedia.org/wiki/Decimal128_floating-point_form... Wh

They're both floating point. https://en.wikipedia.org/wiki/Decimal128_floating-point_format https://en.wikipedia.org/wiki/Decimal128_floating-point_form... What noitpmeder described is just floating point.