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Which Comes First Multiplication or Addition?

Elena Rostova • • 5 min read
Which Comes First Multiplication or Addition?

A. The order of operations is the order you use to work out math expressions

math expressions
Efficiency is often measured as the ratio of useful output to total input, which can be expressed with the mathematical formula r=P/C, where P is the amount of useful output ("product") produced per the amount C ("cost") of resources consumed.
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: parentheses, exponents, multiplication, division, addition, subtraction. ... However, multiplication and division MUST come before addition and subtraction. The acronym PEMDAS is often used to remember this order.

What is the rule for math order of operation?

The order of operations is a rule that tells the correct sequence of steps for evaluating a math expression. We can remember the order using PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Does multiplying come before adding?

Multiplication and division must be completed before addition and subtraction. 2 + 3 x 7 = 2 + 21 = 23 is the correct answer to the above question.

Elena Rostova
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Elena Rostova

Elena Rostova holds a Master's degree in Public Health Journalism. She covers groundbreaking medical research, holistic wellness trends, mental health awareness, and nutritional science.