68.3
54.3 squared
17.1
Zero point seven five eight.
I would write it as: eight, point, sixty-five. Or eight, point, six five.
186.2kg
Five point zero eight.
It is five and five hundred seventy-eight thousandths, or five point five seven eight.
Seven point thirteen ie eight point three.
One million eight hundred fifty thousand would be the same as one point eight five million.
Five squared is 25
I would say: five, point, eight, one, five.