When calculating a numerical result, which order is the correct “order of operations”?
Solution:
Fundamental operations of numbers is one of the basic concepts taught in mathematics. The fundamental operations include addition, subtraction, multiplication, and division. However, when multiple operations are to be performed together, there is an order to be followed. Let's see what is that order.
While performing multiple operations on a set of numbers, the order of "BODMAS" has to be followed.
BODMAS stands for:
- B - Brackets
- O - Order
- D - Division
- M - Multiplication
- A - Addition
- S - Subtraction
Let's solve an example using this rule.
Solve for: 8 + 4 × 16 ÷ 2 - 14 ÷ 7
The order of operation is division, multiplication, addition, and then subtraction.
⇒ First, we solve 16 ÷ 2, which is equal to 8, and 14 ÷ 7, which is equal to 2
Now, the question becomes 8 + 4 × 8 - 2
⇒ Next, we solve for 4 × 8, which is equal to 32.
Now, the question becomes 8 + 32 - 2.
⇒Next, we solve 8 + 32, which is equal to 40.
Then finally, we perform the subtraction, and the final answer we get is 38.
Hence, when calculating a numerical result, the order "BODMAS" has to be followed.
When calculating a numerical result, which order is the correct “order of operations”?
Summary:
When calculating a numerical result, the order "BODMAS" has to be followed.
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