Parenthesis Exponents Multiply and Divide Add and Subtract. Multiply and Divide from left to right. A common technique for remembering the order of operations is the abbreviation or more properly the acronym PEMDAS which is turned into the mnemonic phrase Please Excuse My Dear Aunt Sally.
Its important to know that PEDMAS is just a mnemonic - a way to remember the order in which to perform operations.
It would not be 523 1000. 234 or 343. This phrase stands for and helps one remember the order of Parentheses Exponents Multiplication and Division and Addition and Subtraction. The standard mathematical operations are addition subtraction multiplication or division brackets grouping symbols used to indicate order of operations like and and exponentiation n or n also called orders or indices.