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ORDER OF OPERATIONS
Order of Operations
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An expression having more than one operation can be evaluated using PEMDAS rule.
P Parentheses
E Exponents
M D Multiplication and division (from left to right)
A S Addition and subtraction (from left to right)
For example, let's evaluate the expression (25 – 11) x 3.
(25 – 11) x 3
= 14 x 3 [Simplify parentheses]
= 42 [Multiplication]
So, (25 – 11) x 3 = 42
ds
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Help
The correct answer is
Remember :
The smallest number is the one that comes first while counting.
Solution :
To arrange the given numbers in order from smallest to greatest, find the smallest number among all the given numbers.
21,27,23
21 is the smallest number.