2!
2x1=2
1!
1
3!
3x2x1= 6
4!
4x3x2x1= 24
5!
5x4x3x2x1= 120
6!
6x5x4x3x2x1= 720
Dividend
= quotient x divisor + remainder
= multiple of divisor + remainder
Dividend/divisor
= quotient + remainder/divisor
Odd (+/-) Odd
EVEN
Odd (+/-) Even
ODD
Even (+/-) Even
EVEN
Odd x Odd
ODD
Even x Even
EVEN (and divisible by 4)
Odd x Even
EVEN