Ngā tohutohu hei whakamahi: Hei huri kirokaramu (Kg) i roto i te hekere (Oz), whakauruhia he uara ki roto “kg”, whakawhāitihia te tika whakaawhiwhi o te hua (ma te taunoa, e 2 nga waahi ira kua whakaritea), ka paato i te paatene “Tātai”. Ko te hua ko te papatipu i roto i nga hekere.
Tātaro kg в Tuhinga o mua
Tātai mō te whakamāori kg в Tuhinga o mua
M(hekeheke) =M(Kg) / 0,028349523125
Taumaha M i roto i te hekere (Oz) he rite te papatipu M i roto i te kirokaramu (Kg)Wehea e 0,028349523125