Assertion: cube | /r/HasAspect | digital root
Facets:
Source sentences:
text: If the number x is divisible by 3, its cube has digital root 9; that is,
text: If it has a remainder of 1 when divided by 3, its cube has digital root 1; that is,
text: If it has a remainder of 2 when divided by 3, its cube has digital root 8; that is,