Explanation
There are Four Fundamental Operations in Algebra and Arithmetic.
These are :
1). Addition
2). Subtraction
3). Multiplication
4). Division
These four fundamental operation are discussed in detail in the above links.
Also, following other concepts/terms related to Division and Multiplication:
Dividend
Divisor
Quotient
Remainder
Multiplicand
Multiplier
(Study these from from above respective links)

