40 = forty
this how you write it fortieth .
The number seven in Spanish is siete
The absolute value of 40 hundredths is less than one and so you cannot write it as a whole number.
The ordinal number for ten in Spanish is "décimo"
40/5 = 8, a whole number.
dieciséis.
Cuarenta
diecisiete
cien
Cinco. This is the spanish written word for the number 5.
40 is forty. 40th is fortieth.